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s042134916
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N,M; cin >> N >> M ; for (int j=0 ; j < 2*M ; j++){ int s[j] ; cin >> s[j] ; } for (int i=0 ; i<N ; i++){ int count = 0; if ( s[i]==i+1){ count++; } } cout << count << endl; } }
a.cc: In function 'int main()': a.cc:13:10: error: 's' was not declared in this scope 13 | if ( s[i]==i+1){ | ^ a.cc:17:10: error: no match for 'operator<<' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and '<unresolved overloaded function type>') 17 | cout << count << endl; | ~~~~~^~~~~~~~ In file included from /usr/include/c++/14/istream:41, from /usr/include/c++/14/sstream:40, from /usr/include/c++/14/complex:45, from /usr/include/c++/14/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127, from a.cc:1: /usr/include/c++/14/ostream:116:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 116 | operator<<(__ostream_type& (*__pf)(__ostream_type&)) | ^~~~~~~~ /usr/include/c++/14/ostream:116:36: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'} 116 | operator<<(__ostream_type& (*__pf)(__ostream_type&)) | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/ostream:125:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __ios_type = std::basic_ios<char>]' 125 | operator<<(__ios_type& (*__pf)(__ios_type&)) | ^~~~~~~~ /usr/include/c++/14/ostream:125:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'} 125 | operator<<(__ios_type& (*__pf)(__ios_type&)) | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ /usr/include/c++/14/ostream:135:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 135 | operator<<(ios_base& (*__pf) (ios_base&)) | ^~~~~~~~ /usr/include/c++/14/ostream:135:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::ios_base& (*)(std::ios_base&)' 135 | operator<<(ios_base& (*__pf) (ios_base&)) | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~ /usr/include/c++/14/ostream:174:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 174 | operator<<(long __n) | ^~~~~~~~ /usr/include/c++/14/ostream:174:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long int' 174 | operator<<(long __n) | ~~~~~^~~ /usr/include/c++/14/ostream:178:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 178 | operator<<(unsigned long __n) | ^~~~~~~~ /usr/include/c++/14/ostream:178:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long unsigned int' 178 | operator<<(unsigned long __n) | ~~~~~~~~~~~~~~^~~ /usr/include/c++/14/ostream:182:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 182 | operator<<(bool __n) | ^~~~~~~~ /usr/include/c++/14/ostream:182:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'bool' 182 | operator<<(bool __n) | ~~~~~^~~ In file included from /usr/include/c++/14/ostream:1022: /usr/include/c++/14/bits/ostream.tcc:96:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]' 96 | basic_ostream<_CharT, _Traits>:: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/bits/ostream.tcc:97:22: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short int' 97 | operator<<(short __n) | ~~~~~~^~~ /usr/include/c++/14/ostream:189:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 189 | operator<<(unsigned short __n) | ^~~~~~~~ /usr/include/c++/14/ostream:189:33: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short unsigned int' 189 | operator<<(unsigned short __n) | ~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/bits/ostream.tcc:110:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]' 110 | basic_ostream<_CharT, _Traits>:: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/bits/ostream.tcc:111:20: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'int' 111 | operator<<(int __n) | ~~~~^~~ /usr/include/c++/14/ostream:200:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 200 | operator<<(unsigned int __n) | ^~~~~~~~ /usr/include/c++/14/ostream:200:31: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'unsigned int' 200 | operator<<(unsigned int __n) | ~~~~~~~~~~~~~^~~ /usr/include/c++/14/ostream:211:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 211 | operator<<(long long __n) | ^~~~~~~~ /usr/include/c++/14/ostream:211:28: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long int' 211 | operator<<(long long __n) | ~~~~~~~~~~^~~ /usr/include/c++/14/ostream:215:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 215 | operator<<(unsigned long long __n) | ^~~~~~~~ /usr/include/c++/14/ostream:215:37: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long unsigned int' 215 | operator<<(unsigned long long __n) | ~~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/ostream:231:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 231 | operator<<(double __f) | ^~~~~~~~ /usr/include/c++/14/ostream:231:25: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'double' 231 | operator<<(double __f) | ~~~~~~~^~~ /usr/include/c++/14/ostream:235:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 235 | operator<<(float __f) | ^~~~~~~~ /usr/include/c++/14/ostream:235:24: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'float' 235 | operator<<(float __f) | ~~~~~~^~~ /usr/include/c++/14/ostream:243:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 243 | operator<<(long double __f) | ^~~~~~~~ /usr/include/c++/14/ostream:243:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long double' 243 | operator<<(long double __f) | ~~~~~~~~~~~~^~~ /usr/include/c++/14/ostream:301:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 301 | operator<<(const void* __p) | ^~~~~~~~ /usr/include/c++/14/ostream:301:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'const void*' 301 | operator<<(const void* __p) | ~~~~~~~~~~~~^~~ /usr/include/c++/14/ostream:306:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::nullptr_t) [with _CharT = char; _T
s737913725
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { //都市の数N,道の数Mを宣言 都市一時保存用A int N, M, A=0; cin >> N >> M; vector<int> road ( N,0 ); for( int i = 0; i < 2*M ; i++){ cin >> A; ++road.at(A); } for( int i = 0; i < N ; i++){ cout << road(i) << endl; } }
a.cc: In function 'int main()': a.cc:18:21: error: no match for call to '(std::vector<int>) (int&)' 18 | cout << road(i) << endl; | ~~~~^~~
s187137882
p03720
C++
s
a.cc:1:1: error: 's' does not name a type 1 | s | ^
s561251468
p03720
C++
#include<bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0;i<(int)n;i++) int main(){ int n,m; cin>>n>>m; vector<int> a(m); vector<int> b(m); vector<int> c(n,0); rep(i,m){ cin>>a.at(i)>>b.at(i); cout<<endl; } rep(i,n){ c.at(a.at(i)-1)++; c.at(b.at(i)-1)++; } rep(i,n){ cout>>c.at(i); } cout<<endl; }
a.cc: In function 'int main()': a.cc:19:13: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'}) 19 | cout>>c.at(i); | ~~~~^~~~~~~~~ | | | | | __gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int} | std::ostream {aka std::basic_ostream<char>} a.cc:19:13: note: candidate: 'operator>>(int, __gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int})' (built-in) 19 | cout>>c.at(i); | ~~~~^~~~~~~~~ a.cc:19:13: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'int' In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:41, from a.cc:1: /usr/include/c++/14/cstddef:131:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator>>(byte, _IntegerType)' 131 | operator>>(byte __b, _IntegerType __shift) noexcept | ^~~~~~~~ /usr/include/c++/14/cstddef:131:5: note: template argument deduction/substitution failed: a.cc:19:9: note: cannot convert 'std::cout' (type 'std::ostream' {aka 'std::basic_ostream<char>'}) to type 'std::byte' 19 | cout>>c.at(i); | ^~~~ In file included from /usr/include/c++/14/string:55, from /usr/include/c++/14/bitset:52, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52: /usr/include/c++/14/bits/basic_string.tcc:835:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&)' 835 | operator>>(basic_istream<_CharT, _Traits>& __in, | ^~~~~~~~ /usr/include/c++/14/bits/basic_string.tcc:835:5: note: template argument deduction/substitution failed: a.cc:19:21: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 19 | cout>>c.at(i); | ^ /usr/include/c++/14/bitset:1597:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Nb> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, bitset<_Nb>&)' 1597 | operator>>(std::basic_istream<_CharT, _Traits>& __is, bitset<_Nb>& __x) | ^~~~~~~~ /usr/include/c++/14/bitset:1597:5: note: template argument deduction/substitution failed: a.cc:19:21: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 19 | cout>>c.at(i); | ^ In file included from /usr/include/c++/14/istream:1109, from /usr/include/c++/14/sstream:40, from /usr/include/c++/14/complex:45, from /usr/include/c++/14/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127: /usr/include/c++/14/bits/istream.tcc:978:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT&)' 978 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c) | ^~~~~~~~ /usr/include/c++/14/bits/istream.tcc:978:5: note: template argument deduction/substitution failed: a.cc:19:21: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 19 | cout>>c.at(i); | ^ /usr/include/c++/14/istream:849:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char&)' 849 | operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c) | ^~~~~~~~ /usr/include/c++/14/istream:849:5: note: template argument deduction/substitution failed: a.cc:19:21: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>' 19 | cout>>c.at(i); | ^ /usr/include/c++/14/istream:854:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char&)' 854 | operator>>(basic_istream<char, _Traits>& __in, signed char& __c) | ^~~~~~~~ /usr/include/c++/14/istream:854:5: note: template argument deduction/substitution failed: a.cc:19:21: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>' 19 | cout>>c.at(i); | ^ /usr/include/c++/14/istream:896:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT*)' 896 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s) | ^~~~~~~~ /usr/include/c++/14/istream:896:5: note: template argument deduction/substitution failed: a.cc:19:21: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 19 | cout>>c.at(i); | ^ /usr/include/c++/14/istream:939:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char*)' 939 | operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s) | ^~~~~~~~ /usr/include/c++/14/istream:939:5: note: template argument deduction/substitution failed: a.cc:19:21: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>' 19 | cout>>c.at(i); | ^ /usr/include/c++/14/istream:945:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char*)' 945 | operator>>(basic_istream<char, _Traits>& __in, signed char* __s) | ^~~~~~~~ /usr/include/c++/14/istream:945:5: note: template argument deduction/substitution failed: a.cc:19:21: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>' 19 | cout>>c.at(i); | ^ /usr/include/c++/14/istream:1099:5: note: candidate: 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&)' 1099 | operator>>(_Istream&& __is, _Tp&& __x) | ^~~~~~~~ /usr/include/c++/14/istream:1099:5: note: template argument deduction/substitution failed: /usr/include/c++/14/istream: In substitution of 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&) [with _Istream = std::basic_ostream<char>&; _Tp = int&]': a.cc:19:21: required from here 19 | cout>>c.at(i); | ^ /usr/include/c++/14/istream:1099:5: error: no type named 'type' in 'struct std::enable_if<false, void>' 1099 | operator>>(_Istream&& __is, _Tp&& __x) | ^~~~~~~~ /usr/include/c++/14/complex:509:5: note: candidate: 'template<class _Tp, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, complex<_Tp>&)' 509 | operator>>(basic_istream<_CharT, _Traits>& __is, complex<_Tp>& __x) | ^~~~~~~~ /usr/include/c++/14/complex:509:5: note: template argument deduction/substitution failed: a.cc:19:21: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 19 | cout>>c.at(i); | ^ In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:143: /usr/include/c++/14/iomanip:76:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Resetiosflags)' 76 | operator>>(basic_istream<_CharT, _Traits>& __is, _Resetiosflags __f) | ^~~~~~~~ /usr/include/c++/14/iomanip:76:5: note: template argument deduction/substitution failed: a.cc:19:21: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 19 | cout>>c.at(i); | ^ /usr/include/c++/14/iomanip:106:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setiosflags)' 106 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setiosflags __f) | ^~~~~~~~ /usr/include/c++/14/iomanip:106:5: note: template argument deduction/substitution failed: a.cc:19:21: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 19 | cout>>c.at(i); | ^ /usr/include/c++/14/iomanip:137:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setbase)' 137 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setbase __f) | ^~~~~~~~ /usr/include/c++/14/iomanip:137:5: note: template argument deduction/substitution failed: a.cc:19:21: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 19 | cout>>c.at(i); | ^ /usr/include/c++/14/iomanip:177:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setfill<_CharT>)' 177 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setfill<_CharT> __f) | ^~~~~~~~ /usr/include/c++/14/iomanip:177:5: note: template argument deduction/substitution failed: a.cc:19:21: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 19 | cout>>c.at(i); | ^ /usr/include/c++/14/iomanip:207:5: note: candidate: 'template<class _Ch
s446392511
p03720
C++
#include<bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0;i<(int)n;i++) int main(){ int n,m; cin>>n>>m; vector<int> a(m); vector<int> b(m); vector<int> c(n,0); rep(i,m){ cin>>a.at(i)>>cin>>b.at(i); cout<<endl; } rep(i,n){ c.at(a.at(i)-1)++; c.at(b.at(i)-1)++; } rep(i,n){ cout>>c.at(i); } cout<<endl; }
a.cc: In function 'int main()': a.cc:11:21: error: no match for 'operator>>' (operand types are 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} and 'std::istream' {aka 'std::basic_istream<char>'}) 11 | cin>>a.at(i)>>cin>>b.at(i); | ~~~~~~~~~~~~^~~~~ | | | | | basic_istream<[...]> | basic_istream<[...]> a.cc:11:21: note: candidate: 'operator>>(int, int)' (built-in) 11 | cin>>a.at(i)>>cin>>b.at(i); | ~~~~~~~~~~~~^~~~~ a.cc:11:21: note: no known conversion for argument 2 from 'std::istream' {aka 'std::basic_istream<char>'} to 'int' In file included from /usr/include/c++/14/sstream:40, from /usr/include/c++/14/complex:45, from /usr/include/c++/14/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127, from a.cc:1: /usr/include/c++/14/istream:170:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 170 | operator>>(bool& __n) | ^~~~~~~~ /usr/include/c++/14/istream:170:24: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'bool&' 170 | operator>>(bool& __n) | ~~~~~~^~~ /usr/include/c++/14/istream:174:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>]' 174 | operator>>(short& __n); | ^~~~~~~~ /usr/include/c++/14/istream:174:25: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'short int&' 174 | operator>>(short& __n); | ~~~~~~~^~~ /usr/include/c++/14/istream:177:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 177 | operator>>(unsigned short& __n) | ^~~~~~~~ /usr/include/c++/14/istream:177:34: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'short unsigned int&' 177 | operator>>(unsigned short& __n) | ~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:181:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits<char>]' 181 | operator>>(int& __n); | ^~~~~~~~ /usr/include/c++/14/istream:181:23: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'int&' 181 | operator>>(int& __n); | ~~~~~^~~ /usr/include/c++/14/istream:184:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 184 | operator>>(unsigned int& __n) | ^~~~~~~~ /usr/include/c++/14/istream:184:32: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'unsigned int&' 184 | operator>>(unsigned int& __n) | ~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:188:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 188 | operator>>(long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:188:24: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'long int&' 188 | operator>>(long& __n) | ~~~~~~^~~ /usr/include/c++/14/istream:192:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 192 | operator>>(unsigned long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:192:33: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'long unsigned int&' 192 | operator>>(unsigned long& __n) | ~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:199:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 199 | operator>>(long long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:199:29: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'long long int&' 199 | operator>>(long long& __n) | ~~~~~~~~~~~^~~ /usr/include/c++/14/istream:203:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 203 | operator>>(unsigned long long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:203:38: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'long long unsigned int&' 203 | operator>>(unsigned long long& __n) | ~~~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:219:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 219 | operator>>(float& __f) | ^~~~~~~~ /usr/include/c++/14/istream:219:25: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'float&' 219 | operator>>(float& __f) | ~~~~~~~^~~ /usr/include/c++/14/istream:223:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 223 | operator>>(double& __f) | ^~~~~~~~ /usr/include/c++/14/istream:223:26: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'double&' 223 | operator>>(double& __f) | ~~~~~~~~^~~ /usr/include/c++/14/istream:227:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 227 | operator>>(long double& __f) | ^~~~~~~~ /usr/include/c++/14/istream:227:31: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'long double&' 227 | operator>>(long double& __f) | ~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:328:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 328 | operator>>(void*& __p) | ^~~~~~~~ /usr/include/c++/14/istream:328:25: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'void*&' 328 | operator>>(void*& __p) | ~~~~~~~^~~ /usr/include/c++/14/istream:122:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__istream_type& (*)(__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 122 | operator>>(__istream_type& (*__pf)(__istream_type&)) | ^~~~~~~~ /usr/include/c++/14/istream:122:36: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&)' {aka 'std::basic_istream<char>& (*)(std::basic_istream<char>&)'} 122 | operator>>(__istream_type& (*__pf)(__istream_type&)) | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/istream:126:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>; __ios_type = std::basic_ios<char>]' 126 | operator>>(__ios_type& (*__pf)(__ios_type&)) | ^~~~~~~~ /usr/include/c++/14/istream:126:32: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'std::basic_istream<char>::__ios_type& (*)(std::basic_istream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'} 126 | operator>>(__ios_type& (*__pf)(__ios_type&)) | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ /usr/include/c++/14/istream:133:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 133 | operator>>(ios_base& (*__pf)(ios_base&)) | ^~~~~~~~ /usr/include/c++/14/istream:133:30: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'std::ios_base& (*)(std::ios_base&)'
s690647702
p03720
C++
#include <iostream> using namespace std; int main(void){ // Your code here! int N, M; cin >> h >> w; int ans[51] = {}; for(int i = 0;i < M; i ++){ int a, b; cin >> a >> b; ans[a]++; ans[b]++; } for(int i = 1; i <= N; i ++){ cout << ans[i] << endl; }
a.cc: In function 'int main()': a.cc:7:12: error: 'h' was not declared in this scope 7 | cin >> h >> w; | ^ a.cc:7:17: error: 'w' was not declared in this scope 7 | cin >> h >> w; | ^ a.cc:19:6: error: expected '}' at end of input 19 | } | ^ a.cc:3:15: note: to match this '{' 3 | int main(void){ | ^
s858263036
p03720
C++
int main(void) { int N, M; cin >> N >> M; const int NMMAX = 50; int A[NMMAX], B[NMMAX]; for (int i = 0; i < M; ++i) { cin >> A[i] >> B[i]; } int road[NMMAX]; for (int i = 0; i < N; ++i) { road[i] = 0; } for (int i = 0; i < M; ++i) { road[A[i] - 1] += 1; road[B[i] - 1] += 1; } for (int i = 0; i < N; ++i) { cout << road[i] << endl; } return 0; }
a.cc: In function 'int main()': a.cc:3:2: error: 'cin' was not declared in this scope 3 | cin >> N >> M; | ^~~ a.cc:23:2: error: 'cout' was not declared in this scope 23 | cout << road[i] << endl; | ^~~~ a.cc:23:21: error: 'endl' was not declared in this scope 23 | cout << road[i] << endl; | ^~~~
s027450990
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N, M; cin >> N >> M; int A, B; for (int i = 0; i < M; i++) { cin >> A[i] >> B[i]; } int road[]; for (int i = 0; i < N; ++i) { road[i] = 0; } for (int i = 0; i < M; ++i) { road[A[i] - 1] += 1; road[B[i] - 1] += 1; } for (int i = 0; i < N; ++i) { cout << road[i] << endl; } return 0; }
a.cc: In function 'int main()': a.cc:13:13: error: invalid types 'int[int]' for array subscript 13 | cin >> A[i] >> B[i]; | ^ a.cc:13:21: error: invalid types 'int[int]' for array subscript 13 | cin >> A[i] >> B[i]; | ^ a.cc:16:7: error: storage size of 'road' isn't known 16 | int road[]; | ^~~~ a.cc:24:11: error: invalid types 'int[int]' for array subscript 24 | road[A[i] - 1] += 1; | ^ a.cc:25:11: error: invalid types 'int[int]' for array subscript 25 | road[B[i] - 1] += 1; | ^
s248560465
p03720
C
# include<stdio.h> int main(){ int n,m; scanf ( "%d %d",&n,&m ); int r[m][2]; for ( int i = 0;i < m;i++ ) scanf ( "%d %d",&r[i][0],&r[i][1] ); for ( int i = 0;i < m;i++ ){ c[r[i][0]]++; c[r[i][1]]++; } for ( int i = 1;i < n+1;i++ ) printf ( "%d\n",c[i] ); }
main.c: In function 'main': main.c:11:9: error: 'c' undeclared (first use in this function) 11 | c[r[i][0]]++; | ^ main.c:11:9: note: each undeclared identifier is reported only once for each function it appears in
s152502055
p03720
C++
#include<iostream> #include<vector> using namespace std; int main() { int N,M; //N個の都市、M本の道路 cin>>N>>M; vector<int> a(M),b(M),total(N); for(int ni =0;ni<M;ni++) { cin>>a.at(ni)>>b.at(ni); total(a.at(ni)-1)++; total(b.at(ni)-1)++; } return 0; }
a.cc: In function 'int main()': a.cc:13:10: error: no match for call to '(std::vector<int>) (__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type)' 13 | total(a.at(ni)-1)++; | ~~~~~^~~~~~~~~~~~ a.cc:14:10: error: no match for call to '(std::vector<int>) (__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type)' 14 | total(b.at(ni)-1)++; | ~~~~~^~~~~~~~~~~~
s387354540
p03720
C++
#include<iostream> using namespace std; int main() { int N,M; //N個の都市、M本の道路 cin>>N>>M; vector<int> a(M),b(M),total(N); for(int ni =0;ni<M;ni++) { cin>>a.at(ni)>>b.at(ni); total(a.at(ni)-1)++; total(b.at(ni)-1)++; } return 0; }
a.cc: In function 'int main()': a.cc:8:3: error: 'vector' was not declared in this scope 8 | vector<int> a(M),b(M),total(N); | ^~~~~~ a.cc:2:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>' 1 | #include<iostream> +++ |+#include <vector> 2 | using namespace std; a.cc:8:10: error: expected primary-expression before 'int' 8 | vector<int> a(M),b(M),total(N); | ^~~ a.cc:11:10: error: 'a' was not declared in this scope 11 | cin>>a.at(ni)>>b.at(ni); | ^ a.cc:11:20: error: 'b' was not declared in this scope 11 | cin>>a.at(ni)>>b.at(ni); | ^ a.cc:12:5: error: 'total' was not declared in this scope 12 | total(a.at(ni)-1)++; | ^~~~~
s310063043
p03720
C
#include <bits/stdc++.h> using namespace std; int main() { int N, M; int a, b; cin >> N >> M; vector<int> city(N); for (int i = 0; i < M; i++) { cin >> a >> b; city.at(a - 1)++; city.at(b - 1)++; } for (int i = 0; i < N; i++) { cout << city.at(i) <<endl; } }
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory 1 | #include <bits/stdc++.h> | ^~~~~~~~~~~~~~~ compilation terminated.
s460627067
p03720
C
#include <bits/stdc++.h> using namespace std; int main() { int N, M; int a, b; cin >> N >> M; vector<int> city(N); for (int i = 0; i < M; i++) { cin >> a >> b; city.at(a - 1)++; city.at(b - 1)++; } for (int i = 0; i < N; i++) { cout << city.at(i) <<endl; } }
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory 1 | #include <bits/stdc++.h> | ^~~~~~~~~~~~~~~ compilation terminated.
s510154382
p03720
C++
#include<bits/stdc++.h> using namespace std; int main(){ int n,m,tmp1,tmp2; cin >> n >> m; vector<int> town(n); for(int i=0;i<M;i++){ cin >> tmp1 >> tmp2; town.at(tmp1-1)++; town.at(tmp2-1)++; }
a.cc: In function 'int main()': a.cc:8:17: error: 'M' was not declared in this scope 8 | for(int i=0;i<M;i++){ | ^ a.cc:12:4: error: expected '}' at end of input 12 | } | ^ a.cc:4:11: note: to match this '{' 4 | int main(){ | ^
s282529000
p03720
C++
#include <iostream> #include <algorithm> #include <math.h> using namespace std; int main(){ int N,M; cin>>N>>M; vector<int>c(N)={0}; int a,b; for(int i=0;i<N;i++){ cin>>a>>b; c[a]++; c[b]++; } for(int i=0;i<N;i++){ cout<<c[i]<<endl; } }
a.cc: In function 'int main()': a.cc:9:3: error: 'vector' was not declared in this scope 9 | vector<int>c(N)={0}; | ^~~~~~ a.cc:4:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>' 3 | #include <math.h> +++ |+#include <vector> 4 | using namespace std; a.cc:9:10: error: expected primary-expression before 'int' 9 | vector<int>c(N)={0}; | ^~~ a.cc:14:5: error: 'c' was not declared in this scope 14 | c[a]++; | ^ a.cc:19:11: error: 'c' was not declared in this scope 19 | cout<<c[i]<<endl; | ^
s995694572
p03720
C++
#include <bits/stdc++.h> using namespace std; int main(void) { int N, M; cin >> N >> M; const int NMMAX = 50; int A[NMMAX], B[NMMAX]; for (int i=0;i<M;++i){ cin >> A[i] >> B[i]; } int road[NMMAX]; for (inti=0;i<N;++i){ road[i] = 0; } for (int i=0;i<M;++i){ road[A[i] - 1] += 1; road[B[i] - 1] += 1; } for (int i=0;i<N;++i){ cout << road[i] << endl; } return 0; }
a.cc: In function 'int main()': a.cc:12:6: error: 'inti' was not declared in this scope; did you mean 'int'? 12 | for (inti=0;i<N;++i){ | ^~~~ | int a.cc:12:13: error: 'i' was not declared in this scope 12 | for (inti=0;i<N;++i){ | ^
s176895717
p03720
C++
#include <bits/stdc++.h> using namespace std; int main(void) { int N, M; cin >> N >> M; const int NMMAX = 50; int A[NMMAX], B[NMMAX]; for (inti=0;i<M;++i){ cin >> A[i] >> B[i]; } int road[NMMAX]; for (inti=0;i<N;++i){ road[i] = 0; } for (inti=0;i<M;++i){ road[A[i] - 1] += 1; road[B[i] - 1] += 1; } for (inti=0;i<N;++i){ cout << road[i] << endl; } return 0; }
a.cc: In function 'int main()': a.cc:9:6: error: 'inti' was not declared in this scope; did you mean 'int'? 9 | for (inti=0;i<M;++i){ cin >> A[i] >> B[i]; | ^~~~ | int a.cc:9:13: error: 'i' was not declared in this scope 9 | for (inti=0;i<M;++i){ cin >> A[i] >> B[i]; | ^ a.cc:12:6: error: 'inti' was not declared in this scope; did you mean 'int'? 12 | for (inti=0;i<N;++i){ | ^~~~ | int a.cc:12:13: error: 'i' was not declared in this scope 12 | for (inti=0;i<N;++i){ | ^ a.cc:14:6: error: 'inti' was not declared in this scope; did you mean 'int'? 14 | for (inti=0;i<M;++i){ road[A[i] - 1] += 1; road[B[i] - 1] += 1; | ^~~~ | int a.cc:14:13: error: 'i' was not declared in this scope 14 | for (inti=0;i<M;++i){ road[A[i] - 1] += 1; road[B[i] - 1] += 1; | ^ a.cc:16:6: error: 'inti' was not declared in this scope; did you mean 'int'? 16 | for (inti=0;i<N;++i){ cout << road[i] << endl; | ^~~~ | int a.cc:16:13: error: 'i' was not declared in this scope 16 | for (inti=0;i<N;++i){ cout << road[i] << endl; | ^
s460614811
p03720
Java
import java.util.*; public class Main { public static void main(String[] args){ Scanner sc = new Scanner(System.in); int N = sc.nextInt(); int M = sc.nextInt(); int Count[] = new int[N]; int i = 0; for(i = 0;i < M;i++){ Count[sc.nextInt()]; } for(i = 0;i < N; i++){ System.out.println(Count[i]); } } }
Main.java:11: error: not a statement Count[sc.nextInt()]; ^ 1 error
s139728199
p03720
C++
2 5 1 2 2 1 1 2 2 1 1 2
a.cc:1:1: error: expected unqualified-id before numeric constant 1 | 2 5 | ^
s380062450
p03720
C++
#include <bits/stdc++.h> #define rep(i, n) for(int i = 0; i < (int)(n); i++) using namespace std; int main() { int n, m, a; vector<int> num(53); cin >> n >> m; rep(i, m * 2){ cin >> a; num.at(a)++; } rep(i, n){ cout >> num.at(i + 1) >> endl; } }
a.cc: In function 'int main()': a.cc:17:10: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'}) 17 | cout >> num.at(i + 1) >> endl; | ~~~~ ^~ ~~~~~~~~~~~~~ | | | | | __gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int} | std::ostream {aka std::basic_ostream<char>} a.cc:17:10: note: candidate: 'operator>>(int, __gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int})' (built-in) 17 | cout >> num.at(i + 1) >> endl; | ~~~~~^~~~~~~~~~~~~~~~ a.cc:17:10: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'int' In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:41, from a.cc:1: /usr/include/c++/14/cstddef:131:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator>>(byte, _IntegerType)' 131 | operator>>(byte __b, _IntegerType __shift) noexcept | ^~~~~~~~ /usr/include/c++/14/cstddef:131:5: note: template argument deduction/substitution failed: a.cc:17:5: note: cannot convert 'std::cout' (type 'std::ostream' {aka 'std::basic_ostream<char>'}) to type 'std::byte' 17 | cout >> num.at(i + 1) >> endl; | ^~~~ In file included from /usr/include/c++/14/string:55, from /usr/include/c++/14/bitset:52, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52: /usr/include/c++/14/bits/basic_string.tcc:835:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&)' 835 | operator>>(basic_istream<_CharT, _Traits>& __in, | ^~~~~~~~ /usr/include/c++/14/bits/basic_string.tcc:835:5: note: template argument deduction/substitution failed: a.cc:17:25: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 17 | cout >> num.at(i + 1) >> endl; | ^ /usr/include/c++/14/bitset:1597:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Nb> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, bitset<_Nb>&)' 1597 | operator>>(std::basic_istream<_CharT, _Traits>& __is, bitset<_Nb>& __x) | ^~~~~~~~ /usr/include/c++/14/bitset:1597:5: note: template argument deduction/substitution failed: a.cc:17:25: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 17 | cout >> num.at(i + 1) >> endl; | ^ In file included from /usr/include/c++/14/istream:1109, from /usr/include/c++/14/sstream:40, from /usr/include/c++/14/complex:45, from /usr/include/c++/14/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127: /usr/include/c++/14/bits/istream.tcc:978:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT&)' 978 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c) | ^~~~~~~~ /usr/include/c++/14/bits/istream.tcc:978:5: note: template argument deduction/substitution failed: a.cc:17:25: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 17 | cout >> num.at(i + 1) >> endl; | ^ /usr/include/c++/14/istream:849:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char&)' 849 | operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c) | ^~~~~~~~ /usr/include/c++/14/istream:849:5: note: template argument deduction/substitution failed: a.cc:17:25: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>' 17 | cout >> num.at(i + 1) >> endl; | ^ /usr/include/c++/14/istream:854:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char&)' 854 | operator>>(basic_istream<char, _Traits>& __in, signed char& __c) | ^~~~~~~~ /usr/include/c++/14/istream:854:5: note: template argument deduction/substitution failed: a.cc:17:25: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>' 17 | cout >> num.at(i + 1) >> endl; | ^ /usr/include/c++/14/istream:896:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT*)' 896 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s) | ^~~~~~~~ /usr/include/c++/14/istream:896:5: note: template argument deduction/substitution failed: a.cc:17:25: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 17 | cout >> num.at(i + 1) >> endl; | ^ /usr/include/c++/14/istream:939:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char*)' 939 | operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s) | ^~~~~~~~ /usr/include/c++/14/istream:939:5: note: template argument deduction/substitution failed: a.cc:17:25: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>' 17 | cout >> num.at(i + 1) >> endl; | ^ /usr/include/c++/14/istream:945:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char*)' 945 | operator>>(basic_istream<char, _Traits>& __in, signed char* __s) | ^~~~~~~~ /usr/include/c++/14/istream:945:5: note: template argument deduction/substitution failed: a.cc:17:25: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>' 17 | cout >> num.at(i + 1) >> endl; | ^ /usr/include/c++/14/istream:1099:5: note: candidate: 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&)' 1099 | operator>>(_Istream&& __is, _Tp&& __x) | ^~~~~~~~ /usr/include/c++/14/istream:1099:5: note: template argument deduction/substitution failed: /usr/include/c++/14/istream: In substitution of 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&) [with _Istream = std::basic_ostream<char>&; _Tp = int&]': a.cc:17:25: required from here 17 | cout >> num.at(i + 1) >> endl; | ^ /usr/include/c++/14/istream:1099:5: error: no type named 'type' in 'struct std::enable_if<false, void>' 1099 | operator>>(_Istream&& __is, _Tp&& __x) | ^~~~~~~~ /usr/include/c++/14/complex:509:5: note: candidate: 'template<class _Tp, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, complex<_Tp>&)' 509 | operator>>(basic_istream<_CharT, _Traits>& __is, complex<_Tp>& __x) | ^~~~~~~~ /usr/include/c++/14/complex:509:5: note: template argument deduction/substitution failed: a.cc:17:25: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 17 | cout >> num.at(i + 1) >> endl; | ^ In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:143: /usr/include/c++/14/iomanip:76:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Resetiosflags)' 76 | operator>>(basic_istream<_CharT, _Traits>& __is, _Resetiosflags __f) | ^~~~~~~~ /usr/include/c++/14/iomanip:76:5: note: template argument deduction/substitution failed: a.cc:17:25: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 17 | cout >> num.at(i + 1) >> endl; | ^ /usr/include/c++/14/iomanip:106:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setiosflags)' 106 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setiosflags __f) | ^~~~~~~~ /usr/include/c++/14/iomanip:106:5: note: template argument deduction/substitution failed: a.cc:17:25: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 17 | cout >> num.at(i + 1) >> endl; | ^ /usr/include/c++/14/iomanip:137:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setbase)' 137 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setbase __f) | ^~~~~~~~ /usr/include/c++/14/iomanip:137:5: note: template argument deduction/substitution failed: a.cc:17:25: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 17 | cout >> num.at(i + 1) >> endl; | ^ /usr/include/c++/14/iomanip:177:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setfill<_CharT>)' 177 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setfill<_CharT> __f) | ^~~~~~~~ /usr/include/c++/14/iomanip:177:5: note: template argument deduction/substitution failed: a.cc:17:25: no
s208922368
p03720
C++
ソースコード Copy Copy #include<bits/stdc++.h> using namespace std; int main (void){ int a,b,N,M; int road[55] = {}; cin >> N >> M; for(int i = 0; i < M; i++){ cin >> a >> b; a--; b--; road[a]++; road[b]++; } for(int i = 0; i < N; i++){ cout << road[i] << '\n'; } return 0; }
a.cc:1:1: error: '\U000030bd\U000030fc\U000030b9\U000030b3\U000030fc\U000030c9' does not name a type 1 | ソースコード | ^~~~~~~~~~~~ In file included from /usr/include/c++/14/bits/stl_algobase.h:62, from /usr/include/c++/14/algorithm:60, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51, from a.cc:5: /usr/include/c++/14/ext/type_traits.h:164:35: error: 'constexpr const bool __gnu_cxx::__is_null_pointer' redeclared as different kind of entity 164 | __is_null_pointer(std::nullptr_t) | ^ /usr/include/c++/14/ext/type_traits.h:159:5: note: previous declaration 'template<class _Type> constexpr bool __gnu_cxx::__is_null_pointer(_Type)' 159 | __is_null_pointer(_Type) | ^~~~~~~~~~~~~~~~~ /usr/include/c++/14/ext/type_traits.h:164:26: error: 'nullptr_t' is not a member of 'std'; did you mean 'nullptr_t'? 164 | __is_null_pointer(std::nullptr_t) | ^~~~~~~~~ In file included from /usr/include/c++/14/cstddef:50, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:41: /usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:443:29: note: 'nullptr_t' declared here 443 | typedef decltype(nullptr) nullptr_t; | ^~~~~~~~~ In file included from /usr/include/c++/14/bits/stl_pair.h:60, from /usr/include/c++/14/bits/stl_algobase.h:64: /usr/include/c++/14/type_traits:666:33: error: 'nullptr_t' is not a member of 'std'; did you mean 'nullptr_t'? 666 | struct is_null_pointer<std::nullptr_t> | ^~~~~~~~~ /usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:443:29: note: 'nullptr_t' declared here 443 | typedef decltype(nullptr) nullptr_t; | ^~~~~~~~~ /usr/include/c++/14/type_traits:666:42: error: template argument 1 is invalid 666 | struct is_null_pointer<std::nullptr_t> | ^ /usr/include/c++/14/type_traits:670:48: error: template argument 1 is invalid 670 | struct is_null_pointer<const std::nullptr_t> | ^ /usr/include/c++/14/type_traits:674:51: error: template argument 1 is invalid 674 | struct is_null_pointer<volatile std::nullptr_t> | ^ /usr/include/c++/14/type_traits:678:57: error: template argument 1 is invalid 678 | struct is_null_pointer<const volatile std::nullptr_t> | ^ /usr/include/c++/14/type_traits:1429:37: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 1429 | : public integral_constant<std::size_t, alignof(_Tp)> | ^~~~~~ /usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here 214 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ /usr/include/c++/14/type_traits:1429:57: error: template argument 1 is invalid 1429 | : public integral_constant<std::size_t, alignof(_Tp)> | ^ /usr/include/c++/14/type_traits:1429:57: note: invalid template non-type parameter /usr/include/c++/14/type_traits:1438:37: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 1438 | : public integral_constant<std::size_t, 0> { }; | ^~~~~~ /usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here 214 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ /usr/include/c++/14/type_traits:1438:46: error: template argument 1 is invalid 1438 | : public integral_constant<std::size_t, 0> { }; | ^ /usr/include/c++/14/type_traits:1438:46: note: invalid template non-type parameter /usr/include/c++/14/type_traits:1440:26: error: 'std::size_t' has not been declared 1440 | template<typename _Tp, std::size_t _Size> | ^~~ /usr/include/c++/14/type_traits:1441:21: error: '_Size' was not declared in this scope 1441 | struct rank<_Tp[_Size]> | ^~~~~ /usr/include/c++/14/type_traits:1441:27: error: template argument 1 is invalid 1441 | struct rank<_Tp[_Size]> | ^ /usr/include/c++/14/type_traits:1442:37: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 1442 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { }; | ^~~~~~ /usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here 214 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ /usr/include/c++/14/type_traits:1442:65: error: template argument 1 is invalid 1442 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { }; | ^ /usr/include/c++/14/type_traits:1442:65: note: invalid template non-type parameter /usr/include/c++/14/type_traits:1446:37: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 1446 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { }; | ^~~~~~ /usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here 214 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ /usr/include/c++/14/type_traits:1446:65: error: template argument 1 is invalid 1446 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { }; | ^ /usr/include/c++/14/type_traits:1446:65: note: invalid template non-type parameter /usr/include/c++/14/type_traits:2086:26: error: 'std::size_t' has not been declared 2086 | template<typename _Tp, std::size_t _Size> | ^~~ /usr/include/c++/14/type_traits:2087:30: error: '_Size' was not declared in this scope 2087 | struct remove_extent<_Tp[_Size]> | ^~~~~ /usr/include/c++/14/type_traits:2087:36: error: template argument 1 is invalid 2087 | struct remove_extent<_Tp[_Size]> | ^ /usr/include/c++/14/type_traits:2099:26: error: 'std::size_t' has not been declared 2099 | template<typename _Tp, std::size_t _Size> | ^~~ /usr/include/c++/14/type_traits:2100:35: error: '_Size' was not declared in this scope 2100 | struct remove_all_extents<_Tp[_Size]> | ^~~~~ /usr/include/c++/14/type_traits:2100:41: error: template argument 1 is invalid 2100 | struct remove_all_extents<_Tp[_Size]> | ^ /usr/include/c++/14/type_traits:2171:12: error: 'std::size_t' has not been declared 2171 | template<std::size_t _Len> | ^~~ /usr/include/c++/14/type_traits:2176:30: error: '_Len' was not declared in this scope 2176 | unsigned char __data[_Len]; | ^~~~ /usr/include/c++/14/type_traits:2194:12: error: 'std::size_t' has not been declared 2194 | template<std::size_t _Len, std::size_t _Align = | ^~~ /usr/include/c++/14/type_traits:2194:30: error: 'std::size_t' has not been declared 2194 | template<std::size_t _Len, std::size_t _Align = | ^~~ /usr/include/c++/14/type_traits:2195:55: error: '_Len' was not declared in this scope 2195 | __alignof__(typename __aligned_storage_msa<_Len>::__type)> | ^~~~ /usr/include/c++/14/type_traits:2195:59: error: template argument 1 is invalid 2195 | __alignof__(typename __aligned_storage_msa<_Len>::__type)> | ^ /usr/include/c++/14/type_traits:2202:30: error: '_Len' was not declared in this scope 2202 | unsigned char __data[_Len]; | ^~~~ /usr/include/c++/14/type_traits:2203:44: error: '_Align' was not declared in this scope 2203 | struct __attribute__((__aligned__((_Align)))) { } __align; | ^~~~~~ In file included from /usr/include/c++/14/bits/stl_tempbuf.h:59, from /usr/include/c++/14/bits/stl_algo.h:69, from /usr/include/c++/14/algorithm:61: /usr/include/c++/14/new:131:26: error: declaration of 'operator new' as non-function 131 | _GLIBCXX_NODISCARD void* operator new(std::size_t) _GLIBCXX_THROW (std::bad_alloc) | ^~~~~~~~ /usr/include/c++/14/new:131:44: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 131 | _GLIBCXX_NODISCARD void* operator new(std::size_t) _GLIBCXX_THROW (std::bad_alloc) | ^~~~~~ /usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here 214 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ /usr/include/c++/14/new:132:41: error: attributes after parenthesized initializer ignored [-fpermissive] 132 | __attribute__((__externally_visible__)); | ^ /usr/include/c++/14/new:133:26: error: declaration of 'operator new []' as non-function 133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc) | ^~~~~~~~ /usr/include/c++/14/new:133:46: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 133 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc) | ^~~~~~ /usr/lib/gcc/x86_64-linux-gnu/14/include/stddef.h:214:23: note: 'size_t' declared here 214 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ /usr/include/c++/14/new:134:41: error: attributes after parenthesized initializer ignored [-fpermissive] 134 | __attribute__((__exter
s492181370
p03720
C++
#include<bits/stdc++.h> using namespace std; int main (void){ int a,b,N,M; int road[55] = {}; cin >> N >> M; for(int i = 0; i < M; i++){ cin a >> b; a--; b--; road[a]++; road[b]++; } for(int i = 0; i < N; i++){ cout << road[i] << '\n'; } return 0; }
a.cc: In function 'int main()': a.cc:9:8: error: expected ';' before 'a' 9 | cin a >> b; | ^~ | ;
s249614393
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }
a.cc:17:2: error: stray '#' in program 17 | }#include <bits/stdc++.h> | ^ a.cc:33:2: error: stray '#' in program 33 | }#include <bits/stdc++.h> | ^ a.cc:49:2: error: stray '#' in program 49 | }#include <bits/stdc++.h> | ^ a.cc:65:2: error: stray '#' in program 65 | }#include <bits/stdc++.h> | ^ a.cc:81:2: error: stray '#' in program 81 | }#include <bits/stdc++.h> | ^ a.cc:97:2: error: stray '#' in program 97 | }#include <bits/stdc++.h> | ^ a.cc:113:2: error: stray '#' in program 113 | }#include <bits/stdc++.h> | ^ a.cc:129:2: error: stray '#' in program 129 | }#include <bits/stdc++.h> | ^ a.cc:145:2: error: stray '#' in program 145 | }#include <bits/stdc++.h> | ^ a.cc:161:2: error: stray '#' in program 161 | }#include <bits/stdc++.h> | ^ a.cc:177:2: error: stray '#' in program 177 | }#include <bits/stdc++.h> | ^ a.cc:193:2: error: stray '#' in program 193 | }#include <bits/stdc++.h> | ^ a.cc:209:2: error: stray '#' in program 209 | }#include <bits/stdc++.h> | ^ a.cc:225:2: error: stray '#' in program 225 | }#include <bits/stdc++.h> | ^ a.cc:241:2: error: stray '#' in program 241 | }#include <bits/stdc++.h> | ^ a.cc:257:2: error: stray '#' in program 257 | }#include <bits/stdc++.h> | ^ a.cc:273:2: error: stray '#' in program 273 | }#include <bits/stdc++.h> | ^ a.cc:289:2: error: stray '#' in program 289 | }#include <bits/stdc++.h> | ^ a.cc:305:2: error: stray '#' in program 305 | }#include <bits/stdc++.h> | ^ a.cc:321:2: error: stray '#' in program 321 | }#include <bits/stdc++.h> | ^ a.cc:337:2: error: stray '#' in program 337 | }#include <bits/stdc++.h> | ^ a.cc:353:2: error: stray '#' in program 353 | }#include <bits/stdc++.h> | ^ a.cc:369:2: error: stray '#' in program 369 | }#include <bits/stdc++.h> | ^ a.cc:385:2: error: stray '#' in program 385 | }#include <bits/stdc++.h> | ^ a.cc:401:2: error: stray '#' in program 401 | }#include <bits/stdc++.h> | ^ a.cc:417:2: error: stray '#' in program 417 | }#include <bits/stdc++.h> | ^ a.cc:433:2: error: stray '#' in program 433 | }#include <bits/stdc++.h> | ^ a.cc:449:2: error: stray '#' in program 449 | }#include <bits/stdc++.h> | ^ a.cc:465:2: error: stray '#' in program 465 | }#include <bits/stdc++.h> | ^ a.cc:481:2: error: stray '#' in program 481 | }#include <bits/stdc++.h> | ^ a.cc:497:2: error: stray '#' in program 497 | }#include <bits/stdc++.h> | ^ a.cc:513:2: error: stray '#' in program 513 | }#include <bits/stdc++.h> | ^ a.cc:529:2: error: stray '#' in program 529 | }#include <bits/stdc++.h> | ^ a.cc:545:2: error: stray '#' in program 545 | }#include <bits/stdc++.h> | ^ a.cc:561:2: error: stray '#' in program 561 | }#include <bits/stdc++.h> | ^ a.cc:577:2: error: stray '#' in program 577 | }#include <bits/stdc++.h> | ^ a.cc:593:2: error: stray '#' in program 593 | }#include <bits/stdc++.h> | ^ a.cc:609:2: error: stray '#' in program 609 | }#include <bits/stdc++.h> | ^ a.cc:625:2: error: stray '#' in program 625 | }#include <bits/stdc++.h> | ^ a.cc:641:2: error: stray '#' in program 641 | }#include <bits/stdc++.h> | ^ a.cc:657:2: error: stray '#' in program 657 | }#include <bits/stdc++.h> | ^ a.cc:673:2: error: stray '#' in program 673 | }#include <bits/stdc++.h> | ^ a.cc:689:2: error: stray '#' in program 689 | }#include <bits/stdc++.h> | ^ a.cc:705:2: error: stray '#' in program 705 | }#include <bits/stdc++.h> | ^ a.cc:721:2: error: stray '#' in program 721 | }#include <bits/stdc++.h> | ^ a.cc:737:2: error: stray '#' in program 737 | }#include <bits/stdc++.h> | ^ a.cc:753:2: error: stray '#' in program 753 | }#include <bits/stdc++.h> | ^ a.cc:769:2: error: stray '#' in program 769 | }#include <bits/stdc++.h> | ^ a.cc:785:2: error: stray '#' in program 785 | }#include <bits/stdc++.h> | ^ a.cc:801:2: error: stray '#' in program 801 | }#include <bits/stdc++.h> | ^ a.cc:817:2: error: stray '#' in program 817 | }#include <bits/stdc++.h> | ^ a.cc:833:2: error: stray '#' in program 833 | }#include <bits/stdc++.h> | ^ a.cc:849:2: error: stray '#' in program 849 | }#include <bits/stdc++.h> | ^ a.cc:865:2: error: stray '#' in program 865 | }#include <bits/stdc++.h> | ^ a.cc:881:2: error: stray '#' in program 881 | }#include <bits/stdc++.h> | ^ a.cc:897:2: error: stray '#' in program 897 | }#include <bits/stdc++.h> | ^ a.cc:913:2: error: stray '#' in program 913 | }#include <bits/stdc++.h> | ^ a.cc:929:2: error: stray '#' in program 929 | }#include <bits/stdc++.h> | ^ a.cc:945:2: error: stray '#' in program 945 | }#include <bits/stdc++.h> | ^ a.cc:961:2: error: stray '#' in program 961 | }#include <bits/stdc++.h> | ^ a.cc:977:2: error: stray '#' in program 977 | }#include <bits/stdc++.h> | ^ a.cc:993:2: error: stray '#' in program 993 | }#include <bits/stdc++.h> | ^ a.cc:1009:2: error: stray '#' in program 1009 | }#include <bits/stdc++.h> | ^ a.cc:1025:2: error: stray '#' in program 1025 | }#include <bits/stdc++.h> | ^ a.cc:1041:2: error: stray '#' in program 1041 | }#include <bits/stdc++.h> | ^ a.cc:1057:2: error: stray '#' in program 1057 | }#include <bits/stdc++.h> | ^ a.cc:1073:2: error: stray '#' in program 1073 | }#include <bits/stdc++.h> | ^ a.cc:1089:2: error: stray '#' in program 1089 | }#include <bits/stdc++.h> | ^ a.cc:1105:2: error: stray '#' in program 1105 | }#include <bits/stdc++.h> | ^ a.cc:1121:2: error: stray '#' in program 1121 | }#include <bits/stdc++.h> | ^ a.cc:1137:2: error: stray '#' in program 1137 | }#include <bits/stdc++.h> | ^ a.cc:1153:2: error: stray '#' in program 1153 | }#include <bits/stdc++.h> | ^ a.cc:1169:2: error: stray '#' in program 1169 | }#include <bits/stdc++.h> | ^ a.cc:1185:2: error: stray '#' in program 1185 | }#include <bits/stdc++.h> | ^ a.cc:1201:2: error: stray '#' in program 1201 | }#include <bits/stdc++.h> | ^ a.cc:1217:2: error: stray '#' in program 1217 | }#include <bits/stdc++.h> | ^ a.cc:1233:2: error: stray '#' in program 1233 | }#include <bits/stdc++.h> | ^ a.cc:1249:2: error: stray '#' in program 1249 | }#include <bits/stdc++.h> | ^ a.cc:1265:2: error: stray '#' in program 1265 | }#include <bits/stdc++.h> | ^ a.cc:1281:2: error: stray '#' in program 1281 | }#include <bits/stdc++.h> | ^ a.cc:1297:2: error: stray '#' in program 1297 | }#include <bits/stdc++.h> | ^ a.cc:1313:2: error: stray '#' in program 1313 | }#include <bits/stdc++.h> | ^ a.cc:1329:2: error: stray '#' in program 1329 | }#include <bits/stdc++.h> | ^ a.cc:17:3: error: 'include' does not name a type 17 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:20:5: error: redefinition of 'int main()' 20 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~ a.cc:33:3: error: 'include' does not name a type 33 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:36:5: error: redefinition of 'int main()' 36 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~ a.cc:49:3: error: 'include' does not name a type 49 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:52:5: error: redefinition of 'int main()' 52 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~ a.cc:65:3: error: 'include' does not name a type 65 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:68:5: error: redefinition of 'int main()' 68 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~ a.cc:81:3: error: 'include' does not name a type 81 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:84:5: error: redefinition of 'int main()' 84 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~ a.cc:97:3: error: 'include' does not name a type 97 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:100:5: error: redefinition of 'int main()' 100 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~ a.cc:113:3: error: 'include' does not name a type 113 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:116:5: error: redefinition of 'int main()' 116 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~ a.cc:129:3: error: 'include' does not name a type 129 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:132:5: error: redefinition of 'int main()' 132 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~ a.cc:145:3: error: 'include' does not name a type 145 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:148:5: error: redefinition of 'int main()' 148 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~ a.cc:161:3: error: 'include' does not name a type 161 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:164:5: error: redefinition of 'int main()' 164 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~ a.cc:177:3: error: 'include' does not name a type 177 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:180:5: error: redefinition of 'int main()' 180 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~ a.cc:193:3: error: 'include' does not name a type 193 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:196:5:
s946390818
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; c.at(a - 1)++; c.at(b - 1)++; } for (int j = 0; j < n; j++) { cout << c.at(j) << endl; } }
a.cc:17:2: error: stray '#' in program 17 | }#include <bits/stdc++.h> | ^ a.cc:33:2: error: stray '#' in program 33 | }#include <bits/stdc++.h> | ^ a.cc:49:2: error: stray '#' in program 49 | }#include <bits/stdc++.h> | ^ a.cc:65:2: error: stray '#' in program 65 | }#include <bits/stdc++.h> | ^ a.cc:81:2: error: stray '#' in program 81 | }#include <bits/stdc++.h> | ^ a.cc:97:2: error: stray '#' in program 97 | }#include <bits/stdc++.h> | ^ a.cc:113:2: error: stray '#' in program 113 | }#include <bits/stdc++.h> | ^ a.cc:129:2: error: stray '#' in program 129 | }#include <bits/stdc++.h> | ^ a.cc:145:2: error: stray '#' in program 145 | }#include <bits/stdc++.h> | ^ a.cc:161:2: error: stray '#' in program 161 | }#include <bits/stdc++.h> | ^ a.cc:177:2: error: stray '#' in program 177 | }#include <bits/stdc++.h> | ^ a.cc:17:3: error: 'include' does not name a type 17 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:20:5: error: redefinition of 'int main()' 20 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~ a.cc:33:3: error: 'include' does not name a type 33 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:36:5: error: redefinition of 'int main()' 36 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~ a.cc:49:3: error: 'include' does not name a type 49 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:52:5: error: redefinition of 'int main()' 52 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~ a.cc:65:3: error: 'include' does not name a type 65 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:68:5: error: redefinition of 'int main()' 68 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~ a.cc:81:3: error: 'include' does not name a type 81 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:84:5: error: redefinition of 'int main()' 84 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~ a.cc:97:3: error: 'include' does not name a type 97 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:100:5: error: redefinition of 'int main()' 100 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~ a.cc:113:3: error: 'include' does not name a type 113 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:116:5: error: redefinition of 'int main()' 116 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~ a.cc:129:3: error: 'include' does not name a type 129 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:132:5: error: redefinition of 'int main()' 132 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~ a.cc:145:3: error: 'include' does not name a type 145 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:148:5: error: redefinition of 'int main()' 148 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~ a.cc:161:3: error: 'include' does not name a type 161 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:164:5: error: redefinition of 'int main()' 164 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~ a.cc:177:3: error: 'include' does not name a type 177 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:180:5: error: redefinition of 'int main()' 180 | int main() { | ^~~~ a.cc:4:5: note: 'int main()' previously defined here 4 | int main() { | ^~~~
s710833124
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int n, m;// n 個の都市 m 本の道路 cin >> n >> m; int a, b; vector<int> c (n); for (int i = 0; i < m; i++) { cin >> a >> b ; vec.at(a - 1)++; vec.at(b - 1)++; } for (int j = 0; i < n; i++) { cout << vec.at(i) << endl; } }
a.cc: In function 'int main()': a.cc:11:9: error: 'vec' was not declared in this scope 11 | vec.at(a - 1)++; | ^~~ a.cc:14:21: error: 'i' was not declared in this scope 14 | for (int j = 0; i < n; i++) { | ^ a.cc:15:17: error: 'vec' was not declared in this scope 15 | cout << vec.at(i) << endl; | ^~~
s178506682
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N,M; cin >> N >> M; int Answer; vector<int> road(2*M); for (int i=0; i<2*M; i++){ cin >> road.at(i); } for (int i=0; i<N; i++){ Answer = 0 for (int j=0; j<2*M; j++){ if(road.at(j) == i+1) Answer ++; } cout << Answer << endl; } }
a.cc: In function 'int main()': a.cc:17:15: error: expected ';' before 'for' 17 | Answer = 0 | ^ | ; 18 | for (int j=0; j<2*M; j++){ | ~~~ a.cc:18:19: error: 'j' was not declared in this scope 18 | for (int j=0; j<2*M; j++){ | ^
s819057921
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N,M; cin >> N >> M; vecter<int> a(M); vecter<int> b(M); vector<int> c(N); for(int i=0;i<M;i++){ cin >> a.at(i) >> b.at(i); c.at(a.at(i)-1)++; c.at(b.at(i)-1)++; } for(int j=0;j<N;j++){ cout << c.at(j) << endl; } }
a.cc: In function 'int main()': a.cc:7:3: error: 'vecter' was not declared in this scope 7 | vecter<int> a(M); | ^~~~~~ a.cc:7:10: error: expected primary-expression before 'int' 7 | vecter<int> a(M); | ^~~ a.cc:8:10: error: expected primary-expression before 'int' 8 | vecter<int> b(M); | ^~~ a.cc:11:12: error: 'a' was not declared in this scope 11 | cin >> a.at(i) >> b.at(i); | ^ a.cc:11:23: error: 'b' was not declared in this scope 11 | cin >> a.at(i) >> b.at(i); | ^
s419981696
p03720
C++
n, m = map(int, input().split()) t=[0]*n for i in range(m): a, b = map(int, input().split()) t[a-1]+=1 t[b-1]+=1 for x in t: print(x)
a.cc:1:1: error: 'n' does not name a type 1 | n, m = map(int, input().split()) | ^
s706883134
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N, M; cin >> N >> M; vector<int> ans(N,0); for (int i =0;i<N;i++){ int P, Q; cin >> P >> Q; for(int j =0;j<100;j++){ if(j == P){ ans.at(j-1) +=1; } for(int j =0;j<100;j++){ if(j == Q){ ans.at(j-1) +=1; } } } for (int i =0;i < ans.size();i++){ cout << ans.at(i) << endl; } return 0; }
a.cc: In function 'int main()': a.cc:27:2: error: expected '}' at end of input 27 | } | ^ a.cc:4:12: note: to match this '{' 4 | int main() { | ^
s002146452
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N, M; cin >> N >> M; vector<int> vec(0); int a, b; for (int i = 0; i < M; i++) { cin >> a >> b; vec.push_back(a); vec.push_back(b); } for (int k = 0; k < N; k++) { for (int j = 0; j < 2 * M; j++) { int counter = 0; if (vec.at(j) == k) counter++; } cout << counter << endl; } }
a.cc: In function 'int main()': a.cc:22:13: error: 'counter' was not declared in this scope 22 | cout << counter << endl; | ^~~~~~~
s115455434
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N, M; cin >> N >>M ; vector<int> road(M*2); for(int i; i<M*2; i++){ cin >> road.at(i) ; } vector<int> num(N); for(int k=1; k<=N; k++){ for(int i=0; i<M*2; i++){ if(road.at(i) == k){ num.at(k-1)++; } } for(int i=0; i<N; i++){ cout << num.at(i) <<endl; } }
a.cc: In function 'int main()': a.cc:26:2: error: expected '}' at end of input 26 | } | ^ a.cc:4:12: note: to match this '{' 4 | int main() { | ^
s911892606
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N,M; cin >> N >> M; vector<int>result(N); for(int i=0;i<2*M;i++){ int a; cin >> a; result.at(a)++; } for(int i=0,i<N;i++){ cout << result.at(i) << endl; } }
a.cc: In function 'int main()': a.cc:13:16: error: expected ';' before '<' token 13 | for(int i=0,i<N;i++){ | ^ | ; a.cc:13:16: error: expected primary-expression before '<' token
s246385192
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N,a,b,c; cin >> N >> a; vector<int> d(N); for(int i = 0; i < a; i++) { cin >> b >> c; d.at(b-1)++; d.at(c-1)++; } for(int i = 0; i < a; i++) { cout << d.at(i); << endl; } }
a.cc: In function 'int main()': a.cc:14:22: error: expected primary-expression before '<<' token 14 | cout << d.at(i); << endl; | ^~
s936810788
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N,a,b,c; cin >> N >> a; vec<int> d(N); for(int i = 0; i < a; i++) { cin >> b >> c; d.at(b-1)++; d.at(c-1)++; } for(int i = 0; i < a; i++) { cout << d.at(i); << endl; } }
a.cc: In function 'int main()': a.cc:7:3: error: 'vec' was not declared in this scope 7 | vec<int> d(N); | ^~~ a.cc:7:7: error: expected primary-expression before 'int' 7 | vec<int> d(N); | ^~~ a.cc:10:5: error: 'd' was not declared in this scope 10 | d.at(b-1)++; | ^ a.cc:14:13: error: 'd' was not declared in this scope 14 | cout << d.at(i); << endl; | ^ a.cc:14:22: error: expected primary-expression before '<<' token 14 | cout << d.at(i); << endl; | ^~
s129775039
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N,M,x; cin>>N>>M; vector<int> c(N); for(int i=0;i<M;i++){ cin>>x; c.at(x-1)++; cin>>x; c.at(x-1)++; } for(int i=0;i<N;i++){ cout>>c.at(i)>>endl; } }
a.cc: In function 'int main()': a.cc:15:9: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'}) 15 | cout>>c.at(i)>>endl; | ~~~~^~~~~~~~~ | | | | | __gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int} | std::ostream {aka std::basic_ostream<char>} a.cc:15:9: note: candidate: 'operator>>(int, __gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int})' (built-in) 15 | cout>>c.at(i)>>endl; | ~~~~^~~~~~~~~ a.cc:15:9: note: no known conversion for argument 1 from 'std::ostream' {aka 'std::basic_ostream<char>'} to 'int' In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:41, from a.cc:1: /usr/include/c++/14/cstddef:131:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator>>(byte, _IntegerType)' 131 | operator>>(byte __b, _IntegerType __shift) noexcept | ^~~~~~~~ /usr/include/c++/14/cstddef:131:5: note: template argument deduction/substitution failed: a.cc:15:5: note: cannot convert 'std::cout' (type 'std::ostream' {aka 'std::basic_ostream<char>'}) to type 'std::byte' 15 | cout>>c.at(i)>>endl; | ^~~~ In file included from /usr/include/c++/14/string:55, from /usr/include/c++/14/bitset:52, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52: /usr/include/c++/14/bits/basic_string.tcc:835:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&)' 835 | operator>>(basic_istream<_CharT, _Traits>& __in, | ^~~~~~~~ /usr/include/c++/14/bits/basic_string.tcc:835:5: note: template argument deduction/substitution failed: a.cc:15:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 15 | cout>>c.at(i)>>endl; | ^ /usr/include/c++/14/bitset:1597:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Nb> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, bitset<_Nb>&)' 1597 | operator>>(std::basic_istream<_CharT, _Traits>& __is, bitset<_Nb>& __x) | ^~~~~~~~ /usr/include/c++/14/bitset:1597:5: note: template argument deduction/substitution failed: a.cc:15:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 15 | cout>>c.at(i)>>endl; | ^ In file included from /usr/include/c++/14/istream:1109, from /usr/include/c++/14/sstream:40, from /usr/include/c++/14/complex:45, from /usr/include/c++/14/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127: /usr/include/c++/14/bits/istream.tcc:978:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT&)' 978 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c) | ^~~~~~~~ /usr/include/c++/14/bits/istream.tcc:978:5: note: template argument deduction/substitution failed: a.cc:15:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 15 | cout>>c.at(i)>>endl; | ^ /usr/include/c++/14/istream:849:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char&)' 849 | operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c) | ^~~~~~~~ /usr/include/c++/14/istream:849:5: note: template argument deduction/substitution failed: a.cc:15:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>' 15 | cout>>c.at(i)>>endl; | ^ /usr/include/c++/14/istream:854:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char&)' 854 | operator>>(basic_istream<char, _Traits>& __in, signed char& __c) | ^~~~~~~~ /usr/include/c++/14/istream:854:5: note: template argument deduction/substitution failed: a.cc:15:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>' 15 | cout>>c.at(i)>>endl; | ^ /usr/include/c++/14/istream:896:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT*)' 896 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s) | ^~~~~~~~ /usr/include/c++/14/istream:896:5: note: template argument deduction/substitution failed: a.cc:15:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 15 | cout>>c.at(i)>>endl; | ^ /usr/include/c++/14/istream:939:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char*)' 939 | operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s) | ^~~~~~~~ /usr/include/c++/14/istream:939:5: note: template argument deduction/substitution failed: a.cc:15:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>' 15 | cout>>c.at(i)>>endl; | ^ /usr/include/c++/14/istream:945:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char*)' 945 | operator>>(basic_istream<char, _Traits>& __in, signed char* __s) | ^~~~~~~~ /usr/include/c++/14/istream:945:5: note: template argument deduction/substitution failed: a.cc:15:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>' 15 | cout>>c.at(i)>>endl; | ^ /usr/include/c++/14/istream:1099:5: note: candidate: 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&)' 1099 | operator>>(_Istream&& __is, _Tp&& __x) | ^~~~~~~~ /usr/include/c++/14/istream:1099:5: note: template argument deduction/substitution failed: /usr/include/c++/14/istream: In substitution of 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&) [with _Istream = std::basic_ostream<char>&; _Tp = int&]': a.cc:15:17: required from here 15 | cout>>c.at(i)>>endl; | ^ /usr/include/c++/14/istream:1099:5: error: no type named 'type' in 'struct std::enable_if<false, void>' 1099 | operator>>(_Istream&& __is, _Tp&& __x) | ^~~~~~~~ /usr/include/c++/14/complex:509:5: note: candidate: 'template<class _Tp, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, complex<_Tp>&)' 509 | operator>>(basic_istream<_CharT, _Traits>& __is, complex<_Tp>& __x) | ^~~~~~~~ /usr/include/c++/14/complex:509:5: note: template argument deduction/substitution failed: a.cc:15:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 15 | cout>>c.at(i)>>endl; | ^ In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:143: /usr/include/c++/14/iomanip:76:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Resetiosflags)' 76 | operator>>(basic_istream<_CharT, _Traits>& __is, _Resetiosflags __f) | ^~~~~~~~ /usr/include/c++/14/iomanip:76:5: note: template argument deduction/substitution failed: a.cc:15:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 15 | cout>>c.at(i)>>endl; | ^ /usr/include/c++/14/iomanip:106:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setiosflags)' 106 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setiosflags __f) | ^~~~~~~~ /usr/include/c++/14/iomanip:106:5: note: template argument deduction/substitution failed: a.cc:15:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 15 | cout>>c.at(i)>>endl; | ^ /usr/include/c++/14/iomanip:137:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setbase)' 137 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setbase __f) | ^~~~~~~~ /usr/include/c++/14/iomanip:137:5: note: template argument deduction/substitution failed: a.cc:15:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 15 | cout>>c.at(i)>>endl; | ^ /usr/include/c++/14/iomanip:177:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setfill<_CharT>)' 177 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setfill<_CharT> __f) | ^~~~~~~~ /usr/include/c++/14/iomanip:177:5: note: template argument deduction/substitution failed: a.cc:15:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>' 15 | cout>>c.at(i)>>endl; | ^ /usr/include/c++/14/iomanip:207:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _T
s359995026
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N,M,x; cin>>N>>M; vector<int> c(N); for(int i=0;i<M;i++){ cin>>x; c(x-1)++; cin>>x; c(x-1)++; } for(int i=0;i<N;i++){ cout>>c(i)>>endl; } }
a.cc: In function 'int main()': a.cc:10:4: error: no match for call to '(std::vector<int>) (int)' 10 | c(x-1)++; | ~^~~~~ a.cc:12:4: error: no match for call to '(std::vector<int>) (int)' 12 | c(x-1)++; | ~^~~~~ a.cc:15:12: error: no match for call to '(std::vector<int>) (int&)' 15 | cout>>c(i)>>endl; | ~^~~
s916944142
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N,M,x; cin>>N>>M; vector<int> c(N); for(int i=0;i<M;i++){ cin>>x; c(x-1)++; cin>>x; c(x-1)++ } for(int i=0;i<N;i++){ cout>>c(i)>>endl; } }
a.cc: In function 'int main()': a.cc:10:4: error: no match for call to '(std::vector<int>) (int)' 10 | c(x-1)++; | ~^~~~~ a.cc:12:4: error: no match for call to '(std::vector<int>) (int)' 12 | c(x-1)++ | ~^~~~~ a.cc:15:12: error: no match for call to '(std::vector<int>) (int&)' 15 | cout>>c(i)>>endl; | ~^~~
s889421912
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int City, Road; cin >> City >> Road; vector<int> ans(City,0); for(int r = 0; r < Road * 2; r++){ int city; cin >> city; ans.at(city-1) += 1; } for(int c = 0; c < city.size(); c++){ cout << city.at(c) << endl; } }
a.cc: In function 'int main()': a.cc:14:22: error: 'city' was not declared in this scope; did you mean 'City'? 14 | for(int c = 0; c < city.size(); c++){ | ^~~~ | City
s722954801
p03720
C++
#include<bits/stdc++.h> using namespace std; int main(){ int N, M; cin >> N >> M; vector<int> a(M); vector<int> b(M); for (int i = 0; i < M; i++){ cin >> a.at(i) >> b.at(i); } vector<int> road(N); for (int i = 0; i < N; i++){ for (int j = 0; j < M; j++){ if (a.at(j) == i + 1 || b.at(j) == i + 1) road(i) += 1; } } for (int i = 0; i < N; i++){ cout << road.at(i) << endl; } }
a.cc: In function 'int main()': a.cc:15:53: error: no match for call to '(std::vector<int>) (int&)' 15 | if (a.at(j) == i + 1 || b.at(j) == i + 1) road(i) += 1; | ~~~~^~~
s040042958
p03720
C++
#include<bits/stdc++.h> using namespace std; int main(){ int N, M; cin >> N >> M; vector<int> a(M); vector<int> b(M); for (int i = 0; i < M; i++){ cin >> a.at(i) >> b.at(i); } vector<int> road(N); for (int i = 0; i < N; i++){ for (int j = 0; j < M; j++){ if (a.at(j) == i + 1 || b.at(j) == i + 1) road =+ 1; } } for (int i = 0; i < N; i++){ cout << road.at(i) << endl; } }
a.cc: In function 'int main()': a.cc:15:57: error: no match for 'operator=' (operand types are 'std::vector<int>' and 'int') 15 | if (a.at(j) == i + 1 || b.at(j) == i + 1) road =+ 1; | ^ In file included from /usr/include/c++/14/vector:72, from /usr/include/c++/14/functional:64, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:53, from a.cc:1: /usr/include/c++/14/bits/vector.tcc:210:5: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(const std::vector<_Tp, _Alloc>&) [with _Tp = int; _Alloc = std::allocator<int>]' 210 | vector<_Tp, _Alloc>:: | ^~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/bits/vector.tcc:211:42: note: no known conversion for argument 1 from 'int' to 'const std::vector<int>&' 211 | operator=(const vector<_Tp, _Alloc>& __x) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~ In file included from /usr/include/c++/14/vector:66: /usr/include/c++/14/bits/stl_vector.h:766:7: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::vector<_Tp, _Alloc>&&) [with _Tp = int; _Alloc = std::allocator<int>]' 766 | operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move()) | ^~~~~~~~ /usr/include/c++/14/bits/stl_vector.h:766:26: note: no known conversion for argument 1 from 'int' to 'std::vector<int>&&' 766 | operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move()) | ~~~~~~~~~^~~ /usr/include/c++/14/bits/stl_vector.h:788:7: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::initializer_list<_Tp>) [with _Tp = int; _Alloc = std::allocator<int>]' 788 | operator=(initializer_list<value_type> __l) | ^~~~~~~~ /usr/include/c++/14/bits/stl_vector.h:788:46: note: no known conversion for argument 1 from 'int' to 'std::initializer_list<int>' 788 | operator=(initializer_list<value_type> __l) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
s089465557
p03720
C++
#include<bits/stdc++.h> using namespace std; int main(){ int N, M; cin >> N >> M; vector<int> a(M); vector<int> b(M); for (int i = 0; i < M; i++){ cin >> a.at(i) >> b.at(i); } vector<int> road(N); for (int i = 0; i < N; i++){ for (int j = 0; j < M; j++){ if (a.at(j) == i + 1 || b.at(j) == i + 1) road += 1; } } for (int i = 0; i < N; i++){ cout << road.at(i) << endl; } }
a.cc: In function 'int main()': a.cc:15:54: error: no match for 'operator+=' (operand types are 'std::vector<int>' and 'int') 15 | if (a.at(j) == i + 1 || b.at(j) == i + 1) road += 1; | ~~~~~^~~~
s510176700
p03720
C++
#include<bits/stdc++.h> using namespace std; int main(){ int N, M; cin >> N >> M; vector<int> a (50); vector<int> b (50); vector<int> c (50); for (int i = 0; i < M; i++){ cin >> a.at(i); cin >> b.at(i); } for (int i = 0; i < N; i++){ if (a.at(i) == i + 1 || b.at(i) == i) c.at(i) += 1 } for (int i = 0; i < N; i++){ cout << c.at(i) << endl; } }
a.cc: In function 'int main()': a.cc:18:55: error: expected ';' before '}' token 18 | if (a.at(i) == i + 1 || b.at(i) == i) c.at(i) += 1 | ^ | ; 19 | } | ~
s840899665
p03720
C++
#include <bits/stdc++.h> using namespace std; int main(){ int N,M; cin >> N >> M; vector<int> date(M); for(int i=0;i<M;i++){ int a , b; vector<int> road(2); cin >> a >> b; road.at(0) = a; road.at(1) = b; date.at(i) = road; } for(int i=0;i<N;i++){ int count = 0; for(int j=0;J<M;J++){ vector<int> road(2); road = date.at(j); if(road.at(0) == i+1 || road.at(1) == i+1){ count++; } } cout << count << endl; } }
a.cc: In function 'int main()': a.cc:16:22: error: cannot convert 'std::vector<int>' to '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} in assignment 16 | date.at(i) = road; | ^~~~ | | | std::vector<int> a.cc:22:21: error: 'J' was not declared in this scope 22 | for(int j=0;J<M;J++){ | ^ a.cc:24:29: error: no match for 'operator=' (operand types are 'std::vector<int>' and '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'}) 24 | road = date.at(j); | ^ In file included from /usr/include/c++/14/vector:72, from /usr/include/c++/14/functional:64, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:53, from a.cc:1: /usr/include/c++/14/bits/vector.tcc:210:5: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(const std::vector<_Tp, _Alloc>&) [with _Tp = int; _Alloc = std::allocator<int>]' 210 | vector<_Tp, _Alloc>:: | ^~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/bits/vector.tcc:211:42: note: no known conversion for argument 1 from '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} to 'const std::vector<int>&' 211 | operator=(const vector<_Tp, _Alloc>& __x) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~ In file included from /usr/include/c++/14/vector:66: /usr/include/c++/14/bits/stl_vector.h:766:7: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::vector<_Tp, _Alloc>&&) [with _Tp = int; _Alloc = std::allocator<int>]' 766 | operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move()) | ^~~~~~~~ /usr/include/c++/14/bits/stl_vector.h:766:26: note: no known conversion for argument 1 from '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} to 'std::vector<int>&&' 766 | operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move()) | ~~~~~~~~~^~~ /usr/include/c++/14/bits/stl_vector.h:788:7: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::initializer_list<_Tp>) [with _Tp = int; _Alloc = std::allocator<int>]' 788 | operator=(initializer_list<value_type> __l) | ^~~~~~~~ /usr/include/c++/14/bits/stl_vector.h:788:46: note: no known conversion for argument 1 from '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} to 'std::initializer_list<int>' 788 | operator=(initializer_list<value_type> __l) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
s162089296
p03720
C++
#include <bits/stdc++.h> using namespace std; int main(){ int N; //都市の数 int M; //道路の数 cin >> N >> M; int Route; // 都市iから出ている道路の数 vector <int> RoadA(M); // 道路i 都市Aiの番号 vector <int> RoadB(M); // 道路i 都市Biの番号 for (int i=0; i<M; i++){ cin >> RoadA.at(i) >> RoadB.at(i); } for (int i=0; i<N; i++){ Route=0; for (int j=0; j<M; j++){ if (RoadA.at(i) == i){ Toshi.at(i) +=1; } if (RoadB.at(i) == i){ Toshi.at(i) +=1; } } cout << Route << endl; } }
a.cc: In function 'int main()': a.cc:22:9: error: 'Toshi' was not declared in this scope 22 | Toshi.at(i) +=1; | ^~~~~ a.cc:25:9: error: 'Toshi' was not declared in this scope 25 | Toshi.at(i) +=1; | ^~~~~
s960748631
p03720
C++
#include <bits/stdc++.h> using namespace std; int main(){ int N; //都市の数 int M; //道路の数 cin >> N >> M; int Route; // 都市iから出ている道路の数 vector <int> RoadA(M); // 道路i 都市Aiの番号 vector <int> RoadB(M); // 道路i 都市Biの番号 for (int i=0; i<M; i++){ cin >> RoadA.at(i) >> RoadB.at(i); } for (int i=0; i<N; i++){ Route=0; for (int j=0; j<M; j++){ if (RoadA,at(i) == i){ Toshi.at(i) +=1; } if (RoadB.at(i) == i){ Toshi.at(i) +=1; } } cout << Route << endl; } }
a.cc: In function 'int main()': a.cc:21:17: error: 'at' was not declared in this scope 21 | if (RoadA,at(i) == i){ | ^~ a.cc:22:9: error: 'Toshi' was not declared in this scope 22 | Toshi.at(i) +=1; | ^~~~~ a.cc:25:9: error: 'Toshi' was not declared in this scope 25 | Toshi.at(i) +=1; | ^~~~~
s745692786
p03720
C++
#include <bits/stdc++.h> using namespace std; int main(){ int N; //都市の数 int M; //道路の数 cin >> N >> M; int Route; // 都市iから出ている道路の数 vector <int> RoadA(M); // 道路i 都市Aiの番号 vector <int> RoadB(M); // 道路i 都市Biの番号 for (int i=0; i<M; i++){ cin >> RoadA.at(i) >> RoadB.at(i); } for (int i=0; i<N; i++){ Route=0; for (j=0; j<M; j++){ if (RoadA,at(i) == i){ Toshi.at(i) +=1; } if (RoadB.at(i) == i){ Toshi.at(i) +=1; } } cout << Route << endl; } }
a.cc: In function 'int main()': a.cc:20:10: error: 'j' was not declared in this scope 20 | for (j=0; j<M; j++){ | ^ a.cc:21:17: error: 'at' was not declared in this scope 21 | if (RoadA,at(i) == i){ | ^~ a.cc:22:9: error: 'Toshi' was not declared in this scope 22 | Toshi.at(i) +=1; | ^~~~~ a.cc:25:9: error: 'Toshi' was not declared in this scope 25 | Toshi.at(i) +=1; | ^~~~~
s333197897
p03720
C++
#include <bits/stdc++.h> using namespace std; int main(){ int N; //都市の数 int M; //道路の数 cin >> N >> M; vector <int> Route; // 都市iから出ている道路の数 vector <int> RoadA(M); // 道路i 都市Aiの番号 vector <int> RoadB(M); // 道路i 都市Biの番号 for (int i=0; i<M; i++){ cin >> RoadA.at(i) >> RoadB.at(i); } for (int i=0; i<N; i++){ Route=0; for (j=0; j<M; j++){ if (RoadA,at(i) == i){ Toshi.at(i) +=1; } if (RoadB.at(i) == i){ Toshi.at(i) +=1; } } cout << Route << endl; } }
a.cc: In function 'int main()': a.cc:19:11: error: no match for 'operator=' (operand types are 'std::vector<int>' and 'int') 19 | Route=0; | ^ In file included from /usr/include/c++/14/vector:72, from /usr/include/c++/14/functional:64, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:53, from a.cc:1: /usr/include/c++/14/bits/vector.tcc:210:5: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(const std::vector<_Tp, _Alloc>&) [with _Tp = int; _Alloc = std::allocator<int>]' 210 | vector<_Tp, _Alloc>:: | ^~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/bits/vector.tcc:211:42: note: no known conversion for argument 1 from 'int' to 'const std::vector<int>&' 211 | operator=(const vector<_Tp, _Alloc>& __x) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~ In file included from /usr/include/c++/14/vector:66: /usr/include/c++/14/bits/stl_vector.h:766:7: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::vector<_Tp, _Alloc>&&) [with _Tp = int; _Alloc = std::allocator<int>]' 766 | operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move()) | ^~~~~~~~ /usr/include/c++/14/bits/stl_vector.h:766:26: note: no known conversion for argument 1 from 'int' to 'std::vector<int>&&' 766 | operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move()) | ~~~~~~~~~^~~ /usr/include/c++/14/bits/stl_vector.h:788:7: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::initializer_list<_Tp>) [with _Tp = int; _Alloc = std::allocator<int>]' 788 | operator=(initializer_list<value_type> __l) | ^~~~~~~~ /usr/include/c++/14/bits/stl_vector.h:788:46: note: no known conversion for argument 1 from 'int' to 'std::initializer_list<int>' 788 | operator=(initializer_list<value_type> __l) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~ a.cc:20:10: error: 'j' was not declared in this scope 20 | for (j=0; j<M; j++){ | ^ a.cc:21:17: error: 'at' was not declared in this scope 21 | if (RoadA,at(i) == i){ | ^~ a.cc:22:9: error: 'Toshi' was not declared in this scope 22 | Toshi.at(i) +=1; | ^~~~~ a.cc:25:9: error: 'Toshi' was not declared in this scope 25 | Toshi.at(i) +=1; | ^~~~~ a.cc:28:10: error: no match for 'operator<<' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'std::vector<int>') 28 | cout << Route << endl; | ~~~~ ^~ ~~~~~ | | | | | std::vector<int> | std::ostream {aka std::basic_ostream<char>} In file included from /usr/include/c++/14/istream:41, from /usr/include/c++/14/sstream:40, from /usr/include/c++/14/complex:45, from /usr/include/c++/14/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127: /usr/include/c++/14/ostream:116:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 116 | operator<<(__ostream_type& (*__pf)(__ostream_type&)) | ^~~~~~~~ /usr/include/c++/14/ostream:116:36: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'} 116 | operator<<(__ostream_type& (*__pf)(__ostream_type&)) | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/ostream:125:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __ios_type = std::basic_ios<char>]' 125 | operator<<(__ios_type& (*__pf)(__ios_type&)) | ^~~~~~~~ /usr/include/c++/14/ostream:125:32: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'} 125 | operator<<(__ios_type& (*__pf)(__ios_type&)) | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ /usr/include/c++/14/ostream:135:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 135 | operator<<(ios_base& (*__pf) (ios_base&)) | ^~~~~~~~ /usr/include/c++/14/ostream:135:30: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::ios_base& (*)(std::ios_base&)' 135 | operator<<(ios_base& (*__pf) (ios_base&)) | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~ /usr/include/c++/14/ostream:174:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 174 | operator<<(long __n) | ^~~~~~~~ /usr/include/c++/14/ostream:174:23: note: no known conversion for argument 1 from 'std::vector<int>' to 'long int' 174 | operator<<(long __n) | ~~~~~^~~ /usr/include/c++/14/ostream:178:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 178 | operator<<(unsigned long __n) | ^~~~~~~~ /usr/include/c++/14/ostream:178:32: note: no known conversion for argument 1 from 'std::vector<int>' to 'long unsigned int' 178 | operator<<(unsigned long __n) | ~~~~~~~~~~~~~~^~~ /usr/include/c++/14/ostream:182:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 182 | operator<<(bool __n) | ^~~~~~~~ /usr/include/c++/14/ostream:182:23: note: no known conversion for argument 1 from 'std::vector<int>' to 'bool' 182 | operator<<(bool __n) | ~~~~~^~~ In file included from /usr/include/c++/14/ostream:1022: /usr/include/c++/14/bits/ostream.tcc:96:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]' 96 | basic_ostream<_CharT, _Traits>:: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/bits/ostream.tcc:97:22: note: no known conversion for argument 1 from 'std::vector<int>' to 'short int' 97 | operator<<(short __n) | ~~~~~~^~~ /usr/include/c++/14/ostream:189:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 189 | operator<<(unsigned short __n) | ^~~~~~~~ /usr/include/c++/14/ostream:189:33: note: no known conversion for argument 1 from 'std::vector<int>' to 'short unsigned int' 189 | operator<<(unsigned short __n) | ~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/bits/ostream.tcc:110:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]' 110 | basic_ostream<_CharT, _Traits>:: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/bits/ostream.tcc:111:20: note: no known conversion for argument 1 from 'std::vector<int>' to 'int' 111 | operator<<(int __n) | ~~~~^~~ /usr/include/c++/14/ostream:200:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 200 | operator<<(unsigned int __n) | ^~~~~~~~ /usr/include/c++/14/ostream:200:31: note: no known conversion for argument 1 from 'std::vector<int>' to 'unsigned int' 200 | operator<<(unsigned int __n) | ~~~~~~~~~~~~~^~~ /usr/include/c++/14/ostream:211:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 211 | operator<<(long long __n) | ^~~~~~~~ /usr/include/c++/14/ostream:211:28: note: no known conversion for argument 1 from 'std::vector<int>' to 'long long int' 211 | operator<<(long long __n) | ~~~~~~~~~~^~~ /usr/include/c++/14/ostream:215:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 215 | operator<<(unsigned long long __n) | ^~~~~~~~ /usr/include/c++/14/ostream:215:37: note: no known conversion for argument 1 from 'std::vector<int>' to 'long long unsigned int' 215 | operator<<(unsigned long long __n) | ~~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/ostream:231:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>
s315691174
p03720
C++
#include <bits/stdc++.h> using namespace std; int main(){ int N; //都市の数 int M; //道路の数 cin >> N >> M; vector <int> Route; // 都市iから出ている道路の数 vector <int> RoadA(M); // 道路i 都市Aiの番号 vector <int> RoadB(M); // 道路i 都市Biの番号 for (int i=0; i<M; i++){ cin >> RoadA.at(i) >> RoadB.at(i); } for (int i=0; j<N; i++){ Route=0; for (j=0; j<M; j++){ if (RoadA,at(i) == i){ Toshi.at(i) +=1; } if (RoadB.at(i) == i){ Toshi.at(i) +=1; } } cout << Route << endl; } }
a.cc: In function 'int main()': a.cc:18:17: error: 'j' was not declared in this scope 18 | for (int i=0; j<N; i++){ | ^ a.cc:19:11: error: no match for 'operator=' (operand types are 'std::vector<int>' and 'int') 19 | Route=0; | ^ In file included from /usr/include/c++/14/vector:72, from /usr/include/c++/14/functional:64, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:53, from a.cc:1: /usr/include/c++/14/bits/vector.tcc:210:5: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(const std::vector<_Tp, _Alloc>&) [with _Tp = int; _Alloc = std::allocator<int>]' 210 | vector<_Tp, _Alloc>:: | ^~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/bits/vector.tcc:211:42: note: no known conversion for argument 1 from 'int' to 'const std::vector<int>&' 211 | operator=(const vector<_Tp, _Alloc>& __x) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~ In file included from /usr/include/c++/14/vector:66: /usr/include/c++/14/bits/stl_vector.h:766:7: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::vector<_Tp, _Alloc>&&) [with _Tp = int; _Alloc = std::allocator<int>]' 766 | operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move()) | ^~~~~~~~ /usr/include/c++/14/bits/stl_vector.h:766:26: note: no known conversion for argument 1 from 'int' to 'std::vector<int>&&' 766 | operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move()) | ~~~~~~~~~^~~ /usr/include/c++/14/bits/stl_vector.h:788:7: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::initializer_list<_Tp>) [with _Tp = int; _Alloc = std::allocator<int>]' 788 | operator=(initializer_list<value_type> __l) | ^~~~~~~~ /usr/include/c++/14/bits/stl_vector.h:788:46: note: no known conversion for argument 1 from 'int' to 'std::initializer_list<int>' 788 | operator=(initializer_list<value_type> __l) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~ a.cc:21:17: error: 'at' was not declared in this scope 21 | if (RoadA,at(i) == i){ | ^~ a.cc:22:9: error: 'Toshi' was not declared in this scope 22 | Toshi.at(i) +=1; | ^~~~~ a.cc:25:9: error: 'Toshi' was not declared in this scope 25 | Toshi.at(i) +=1; | ^~~~~ a.cc:28:10: error: no match for 'operator<<' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'std::vector<int>') 28 | cout << Route << endl; | ~~~~ ^~ ~~~~~ | | | | | std::vector<int> | std::ostream {aka std::basic_ostream<char>} In file included from /usr/include/c++/14/istream:41, from /usr/include/c++/14/sstream:40, from /usr/include/c++/14/complex:45, from /usr/include/c++/14/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127: /usr/include/c++/14/ostream:116:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 116 | operator<<(__ostream_type& (*__pf)(__ostream_type&)) | ^~~~~~~~ /usr/include/c++/14/ostream:116:36: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'} 116 | operator<<(__ostream_type& (*__pf)(__ostream_type&)) | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/ostream:125:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __ios_type = std::basic_ios<char>]' 125 | operator<<(__ios_type& (*__pf)(__ios_type&)) | ^~~~~~~~ /usr/include/c++/14/ostream:125:32: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'} 125 | operator<<(__ios_type& (*__pf)(__ios_type&)) | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ /usr/include/c++/14/ostream:135:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 135 | operator<<(ios_base& (*__pf) (ios_base&)) | ^~~~~~~~ /usr/include/c++/14/ostream:135:30: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::ios_base& (*)(std::ios_base&)' 135 | operator<<(ios_base& (*__pf) (ios_base&)) | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~ /usr/include/c++/14/ostream:174:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 174 | operator<<(long __n) | ^~~~~~~~ /usr/include/c++/14/ostream:174:23: note: no known conversion for argument 1 from 'std::vector<int>' to 'long int' 174 | operator<<(long __n) | ~~~~~^~~ /usr/include/c++/14/ostream:178:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 178 | operator<<(unsigned long __n) | ^~~~~~~~ /usr/include/c++/14/ostream:178:32: note: no known conversion for argument 1 from 'std::vector<int>' to 'long unsigned int' 178 | operator<<(unsigned long __n) | ~~~~~~~~~~~~~~^~~ /usr/include/c++/14/ostream:182:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 182 | operator<<(bool __n) | ^~~~~~~~ /usr/include/c++/14/ostream:182:23: note: no known conversion for argument 1 from 'std::vector<int>' to 'bool' 182 | operator<<(bool __n) | ~~~~~^~~ In file included from /usr/include/c++/14/ostream:1022: /usr/include/c++/14/bits/ostream.tcc:96:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]' 96 | basic_ostream<_CharT, _Traits>:: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/bits/ostream.tcc:97:22: note: no known conversion for argument 1 from 'std::vector<int>' to 'short int' 97 | operator<<(short __n) | ~~~~~~^~~ /usr/include/c++/14/ostream:189:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 189 | operator<<(unsigned short __n) | ^~~~~~~~ /usr/include/c++/14/ostream:189:33: note: no known conversion for argument 1 from 'std::vector<int>' to 'short unsigned int' 189 | operator<<(unsigned short __n) | ~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/bits/ostream.tcc:110:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]' 110 | basic_ostream<_CharT, _Traits>:: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/bits/ostream.tcc:111:20: note: no known conversion for argument 1 from 'std::vector<int>' to 'int' 111 | operator<<(int __n) | ~~~~^~~ /usr/include/c++/14/ostream:200:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 200 | operator<<(unsigned int __n) | ^~~~~~~~ /usr/include/c++/14/ostream:200:31: note: no known conversion for argument 1 from 'std::vector<int>' to 'unsigned int' 200 | operator<<(unsigned int __n) | ~~~~~~~~~~~~~^~~ /usr/include/c++/14/ostream:211:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 211 | operator<<(long long __n) | ^~~~~~~~ /usr/include/c++/14/ostream:211:28: note: no known conversion for argument 1 from 'std::vector<int>' to 'long long int' 211 | operator<<(long long __n) | ~~~~~~~~~~^~~ /usr/include/c++/14/ostream:215:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 215 | operator<<(unsigned long long __n) | ^~~~~~~~ /usr/include/c++/14/ostream:215:37: note: no known conversion for argument 1 from 'std::vector<int>' to 'long long unsigned int' 215 | operator<<(unsigned long long __n) | ~~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/ostream:231:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_tra
s700748295
p03720
C++
#include <bits/stdc++.h> using namespace std; int main(){ int N; //都市の数 int M; //道路の数 cin >> N >> M; vector <int> Route; // 都市iから出ている道路の数 vector <int> RoadA(M); // 道路i 都市Aiの番号 vector <int> RoadB(M); // 道路i 都市Biの番号 for (int i=0; i<M; i++){ cin >> RoadA.at(i) >> RoadB,at(i); } for (int i=0; j<N; i++){ Route=0; for (j=0; j<M; j++){ if (RoadA,at(i) == i){ Toshi.at(i) +=1; } if (RoadB.at(i) == i){ Toshi.at(i) +=1; } } cout << Route << endl; } }
a.cc: In function 'int main()': a.cc:15:24: error: no match for 'operator>>' (operand types are 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} and 'std::vector<int>') 15 | cin >> RoadA.at(i) >> RoadB,at(i); | ~~~~~~~~~~~~~~~~~~ ^~ ~~~~~ | | | | | std::vector<int> | std::basic_istream<char>::__istream_type {aka std::basic_istream<char>} In file included from /usr/include/c++/14/sstream:40, from /usr/include/c++/14/complex:45, from /usr/include/c++/14/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127, from a.cc:1: /usr/include/c++/14/istream:170:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 170 | operator>>(bool& __n) | ^~~~~~~~ /usr/include/c++/14/istream:170:24: note: no known conversion for argument 1 from 'std::vector<int>' to 'bool&' 170 | operator>>(bool& __n) | ~~~~~~^~~ /usr/include/c++/14/istream:174:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>]' 174 | operator>>(short& __n); | ^~~~~~~~ /usr/include/c++/14/istream:174:25: note: no known conversion for argument 1 from 'std::vector<int>' to 'short int&' 174 | operator>>(short& __n); | ~~~~~~~^~~ /usr/include/c++/14/istream:177:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 177 | operator>>(unsigned short& __n) | ^~~~~~~~ /usr/include/c++/14/istream:177:34: note: no known conversion for argument 1 from 'std::vector<int>' to 'short unsigned int&' 177 | operator>>(unsigned short& __n) | ~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:181:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits<char>]' 181 | operator>>(int& __n); | ^~~~~~~~ /usr/include/c++/14/istream:181:23: note: no known conversion for argument 1 from 'std::vector<int>' to 'int&' 181 | operator>>(int& __n); | ~~~~~^~~ /usr/include/c++/14/istream:184:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 184 | operator>>(unsigned int& __n) | ^~~~~~~~ /usr/include/c++/14/istream:184:32: note: no known conversion for argument 1 from 'std::vector<int>' to 'unsigned int&' 184 | operator>>(unsigned int& __n) | ~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:188:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 188 | operator>>(long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:188:24: note: no known conversion for argument 1 from 'std::vector<int>' to 'long int&' 188 | operator>>(long& __n) | ~~~~~~^~~ /usr/include/c++/14/istream:192:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 192 | operator>>(unsigned long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:192:33: note: no known conversion for argument 1 from 'std::vector<int>' to 'long unsigned int&' 192 | operator>>(unsigned long& __n) | ~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:199:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 199 | operator>>(long long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:199:29: note: no known conversion for argument 1 from 'std::vector<int>' to 'long long int&' 199 | operator>>(long long& __n) | ~~~~~~~~~~~^~~ /usr/include/c++/14/istream:203:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 203 | operator>>(unsigned long long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:203:38: note: no known conversion for argument 1 from 'std::vector<int>' to 'long long unsigned int&' 203 | operator>>(unsigned long long& __n) | ~~~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:219:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 219 | operator>>(float& __f) | ^~~~~~~~ /usr/include/c++/14/istream:219:25: note: no known conversion for argument 1 from 'std::vector<int>' to 'float&' 219 | operator>>(float& __f) | ~~~~~~~^~~ /usr/include/c++/14/istream:223:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 223 | operator>>(double& __f) | ^~~~~~~~ /usr/include/c++/14/istream:223:26: note: no known conversion for argument 1 from 'std::vector<int>' to 'double&' 223 | operator>>(double& __f) | ~~~~~~~~^~~ /usr/include/c++/14/istream:227:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 227 | operator>>(long double& __f) | ^~~~~~~~ /usr/include/c++/14/istream:227:31: note: no known conversion for argument 1 from 'std::vector<int>' to 'long double&' 227 | operator>>(long double& __f) | ~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:328:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 328 | operator>>(void*& __p) | ^~~~~~~~ /usr/include/c++/14/istream:328:25: note: no known conversion for argument 1 from 'std::vector<int>' to 'void*&' 328 | operator>>(void*& __p) | ~~~~~~~^~~ /usr/include/c++/14/istream:122:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__istream_type& (*)(__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 122 | operator>>(__istream_type& (*__pf)(__istream_type&)) | ^~~~~~~~ /usr/include/c++/14/istream:122:36: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&)' {aka 'std::basic_istream<char>& (*)(std::basic_istream<char>&)'} 122 | operator>>(__istream_type& (*__pf)(__istream_type&)) | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/istream:126:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>; __ios_type = std::basic_ios<char>]' 126 | operator>>(__ios_type& (*__pf)(__ios_type&)) | ^~~~~~~~ /usr/include/c++/14/istream:126:32: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::basic_istream<char>::__ios_type& (*)(std::basic_istream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'} 126 | operator>>(__ios_type& (*__pf)(__ios_type&)) | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ /usr/include/c++/14/istream:133:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 133 | operator>>(ios_base& (*__pf)(ios_base&)) | ^~~~~~~~ /usr/include/c++/14/istream:133:30: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::ios_base& (*)(std::ios_base&)' 133 | operator>>(ios_base& (*__pf)(ios_base&)) | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~ /usr/include/c++/14/istream:352:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; __streambuf_type = std::basic_streambuf<char>]' 352 | operator>>(__streambuf_type* __sb); | ^~~~~~~~ /usr/include/c++/14/istream:352:36: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::basic_istream<char>::__streambuf_type*' {aka 'std::basic_streambuf<char>*'} 352 | operator>>(__streambuf_type* __sb); |
s012928533
p03720
C++
#include <bits/stdc++.h> using namespace std; int main(){ int N; //都市の数 int M; //道路の数 cin >> N >> M; vector <int> Route; // 都市iから出ている道路の数 vector <int> RoadA(M); // 道路i 都市Aiの番号 vector <int> RoadB(m); // 道路i 都市Biの番号 for (int i=0; i<M; i++){ cin >> RoadA.at(i) >> RoadB,at(i); } for (int i=0; j<N; i++){ Route=0; for (j=0; j<M; j++){ if (RoadA,at(i) == i){ Toshi.at(i) +=1; } if (RoadB.at(i) == i){ Toshi.at(i) +=1; } } cout << Route << endl; } }
a.cc: In function 'int main()': a.cc:12:22: error: 'm' was not declared in this scope 12 | vector <int> RoadB(m); // 道路i 都市Biの番号 | ^ a.cc:15:24: error: no match for 'operator>>' (operand types are 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} and 'std::vector<int>') 15 | cin >> RoadA.at(i) >> RoadB,at(i); | ~~~~~~~~~~~~~~~~~~ ^~ ~~~~~ | | | | | std::vector<int> | std::basic_istream<char>::__istream_type {aka std::basic_istream<char>} In file included from /usr/include/c++/14/sstream:40, from /usr/include/c++/14/complex:45, from /usr/include/c++/14/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127, from a.cc:1: /usr/include/c++/14/istream:170:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 170 | operator>>(bool& __n) | ^~~~~~~~ /usr/include/c++/14/istream:170:24: note: no known conversion for argument 1 from 'std::vector<int>' to 'bool&' 170 | operator>>(bool& __n) | ~~~~~~^~~ /usr/include/c++/14/istream:174:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>]' 174 | operator>>(short& __n); | ^~~~~~~~ /usr/include/c++/14/istream:174:25: note: no known conversion for argument 1 from 'std::vector<int>' to 'short int&' 174 | operator>>(short& __n); | ~~~~~~~^~~ /usr/include/c++/14/istream:177:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 177 | operator>>(unsigned short& __n) | ^~~~~~~~ /usr/include/c++/14/istream:177:34: note: no known conversion for argument 1 from 'std::vector<int>' to 'short unsigned int&' 177 | operator>>(unsigned short& __n) | ~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:181:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits<char>]' 181 | operator>>(int& __n); | ^~~~~~~~ /usr/include/c++/14/istream:181:23: note: no known conversion for argument 1 from 'std::vector<int>' to 'int&' 181 | operator>>(int& __n); | ~~~~~^~~ /usr/include/c++/14/istream:184:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 184 | operator>>(unsigned int& __n) | ^~~~~~~~ /usr/include/c++/14/istream:184:32: note: no known conversion for argument 1 from 'std::vector<int>' to 'unsigned int&' 184 | operator>>(unsigned int& __n) | ~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:188:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 188 | operator>>(long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:188:24: note: no known conversion for argument 1 from 'std::vector<int>' to 'long int&' 188 | operator>>(long& __n) | ~~~~~~^~~ /usr/include/c++/14/istream:192:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 192 | operator>>(unsigned long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:192:33: note: no known conversion for argument 1 from 'std::vector<int>' to 'long unsigned int&' 192 | operator>>(unsigned long& __n) | ~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:199:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 199 | operator>>(long long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:199:29: note: no known conversion for argument 1 from 'std::vector<int>' to 'long long int&' 199 | operator>>(long long& __n) | ~~~~~~~~~~~^~~ /usr/include/c++/14/istream:203:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 203 | operator>>(unsigned long long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:203:38: note: no known conversion for argument 1 from 'std::vector<int>' to 'long long unsigned int&' 203 | operator>>(unsigned long long& __n) | ~~~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:219:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 219 | operator>>(float& __f) | ^~~~~~~~ /usr/include/c++/14/istream:219:25: note: no known conversion for argument 1 from 'std::vector<int>' to 'float&' 219 | operator>>(float& __f) | ~~~~~~~^~~ /usr/include/c++/14/istream:223:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 223 | operator>>(double& __f) | ^~~~~~~~ /usr/include/c++/14/istream:223:26: note: no known conversion for argument 1 from 'std::vector<int>' to 'double&' 223 | operator>>(double& __f) | ~~~~~~~~^~~ /usr/include/c++/14/istream:227:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 227 | operator>>(long double& __f) | ^~~~~~~~ /usr/include/c++/14/istream:227:31: note: no known conversion for argument 1 from 'std::vector<int>' to 'long double&' 227 | operator>>(long double& __f) | ~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:328:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 328 | operator>>(void*& __p) | ^~~~~~~~ /usr/include/c++/14/istream:328:25: note: no known conversion for argument 1 from 'std::vector<int>' to 'void*&' 328 | operator>>(void*& __p) | ~~~~~~~^~~ /usr/include/c++/14/istream:122:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__istream_type& (*)(__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 122 | operator>>(__istream_type& (*__pf)(__istream_type&)) | ^~~~~~~~ /usr/include/c++/14/istream:122:36: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&)' {aka 'std::basic_istream<char>& (*)(std::basic_istream<char>&)'} 122 | operator>>(__istream_type& (*__pf)(__istream_type&)) | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/istream:126:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>; __ios_type = std::basic_ios<char>]' 126 | operator>>(__ios_type& (*__pf)(__ios_type&)) | ^~~~~~~~ /usr/include/c++/14/istream:126:32: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::basic_istream<char>::__ios_type& (*)(std::basic_istream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'} 126 | operator>>(__ios_type& (*__pf)(__ios_type&)) | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ /usr/include/c++/14/istream:133:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 133 | operator>>(ios_base& (*__pf)(ios_base&)) | ^~~~~~~~ /usr/include/c++/14/istream:133:30: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::ios_base& (*)(std::ios_base&)' 133 | operator>>(ios_base& (*__pf)(ios_base&)) | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~ /usr/include/c++/14/istream:352:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; __streambuf_type = std::basic_streambuf<char>]' 352 | operator>>(__streambuf_type* __sb); | ^~~~~~~~ /usr/include/c++/14/istream:352:36: note: no known conversion for argument 1 from 'std::vector<int
s782950002
p03720
C++
#include<bits/stdc++.h> using namespace std; int main() { int N,M,x; cin>>N>>M; vector<int> a(N+1) for(int i=0;i<2*M;i++) { cin>>x; a.at(x)++; } for(int j=1;j<=N;j++) { cout<<a.at(j)<<endl; } }
a.cc: In function 'int main()': a.cc:8:3: error: expected ',' or ';' before 'for' 8 | for(int i=0;i<2*M;i++) | ^~~ a.cc:8:15: error: 'i' was not declared in this scope 8 | for(int i=0;i<2*M;i++) | ^
s070752964
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { cin >> int N, M; for(int t = 0; t < N; t++){ int a = 0; for(int i = 0; i < 2*M; i++) { cin >> int r; if(t+1 == r){ int a++; } } cout << int a << endl; } }
a.cc: In function 'int main()': a.cc:5:10: error: expected primary-expression before 'int' 5 | cin >> int N, M; | ^~~ a.cc:6:22: error: 'N' was not declared in this scope 6 | for(int t = 0; t < N; t++){ | ^ a.cc:8:26: error: 'M' was not declared in this scope 8 | for(int i = 0; i < 2*M; i++) { | ^ a.cc:9:14: error: expected primary-expression before 'int' 9 | cin >> int r; | ^~~ a.cc:10:17: error: 'r' was not declared in this scope 10 | if(t+1 == r){ | ^ a.cc:11:12: error: expected initializer before '++' token 11 | int a++; | ^~ a.cc:14:13: error: expected primary-expression before 'int' 14 | cout << int a << endl; | ^~~
s595117136
p03720
C++
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef vector<int> vi; typedef pair<int,int> pi; #define F first #define S second #define PB push_back #define MP make_pair #define FOR(i,a,b) for (int i = a; i < b; i++) #define SQ(a) (a)*(a) template <class T, class U> ostream& operator<< (ostream &out, pair<T,U> c) { out << "(" << c.first << " "; out << c.second << ")"; return out; } template <class T> ostream& operator<< (ostream &out, vector<T> c) { for (auto it = c.begin(); it != c.end(); ++it) { if (it != c.begin()) out << " "; out << *it; } return out; } template <class T> ostream& operator<< (ostream &out, set<T> c) { for (auto it = c.begin(); it != c.end(); ++it) { if (it != c.begin()) out << " "; out << *it; } return out; } const double PI = 3.141592653589793238463; int main() { ios::sync_with_stdio(0); cin.tie(0); int n, m, a, b; cin >> n >> m; vi c(n); FOR(i,0,m){ cin >> a >> b; vi[a-1]++; vi[b-1]++; } FOR(i,0,n){ cout << c[i] << endl; } cout << endl; }
a.cc: In function 'int main()': a.cc:31:13: error: expected ']' before '-' token 31 | vi[a-1]++; | ^ | ] a.cc:31:11: error: structured binding declaration cannot have type 'vi' {aka 'std::vector<int>'} 31 | vi[a-1]++; | ^ a.cc:31:11: note: type must be cv-qualified 'auto' or reference to cv-qualified 'auto' a.cc:31:16: error: expected initializer before '++' token 31 | vi[a-1]++; | ^~ a.cc:31:16: error: expected ';' before '++' token a.cc:32:13: error: expected ']' before '-' token 32 | vi[b-1]++; | ^ | ] a.cc:32:11: error: structured binding declaration cannot have type 'vi' {aka 'std::vector<int>'} 32 | vi[b-1]++; | ^ a.cc:32:11: note: type must be cv-qualified 'auto' or reference to cv-qualified 'auto' a.cc:32:16: error: expected initializer before '++' token 32 | vi[b-1]++; | ^~ a.cc:32:16: error: expected ';' before '++' token
s071078698
p03720
C
#include <stdio.h> main(){ int N, M; scanf("%d %d",&N,&M); int A[50], B[50]; for(int i = 0; i < M; i++){ scanf("%d",&A[i]); scanf("%d",&B[i]); } int road[N]; for(int i = 0; i < M; i++){ road[A[i] - 1]++; road[B[i] - 1]++; } for(int i = 0; i < N; i++){ pritnf("%d\n",road[i]); } }
main.c:3:1: error: return type defaults to 'int' [-Wimplicit-int] 3 | main(){ | ^~~~ main.c: In function 'main': main.c:17:3: error: implicit declaration of function 'pritnf'; did you mean 'printf'? [-Wimplicit-function-declaration] 17 | pritnf("%d\n",road[i]); | ^~~~~~ | printf
s140158142
p03720
C
#include <stdio.h> main(){ int N, M; scanf("%d %d",&N,&M); int A[50], B[50]; for(int i = 0; i < M; i++){ scanf("%d",&A[i]); scanf("%d",&B[i]); } int road[N]; for(int i = 0; i < M; i++){ roaa[A[i] - 1]++; road[B[i] - 1]++; } for(int i = 0; i < N; i++){ pritnf("%d\n",road[i]); } }
main.c:3:1: error: return type defaults to 'int' [-Wimplicit-int] 3 | main(){ | ^~~~ main.c: In function 'main': main.c:13:5: error: 'roaa' undeclared (first use in this function); did you mean 'road'? 13 | roaa[A[i] - 1]++; | ^~~~ | road main.c:13:5: note: each undeclared identifier is reported only once for each function it appears in main.c:17:3: error: implicit declaration of function 'pritnf'; did you mean 'printf'? [-Wimplicit-function-declaration] 17 | pritnf("%d\n",road[i]); | ^~~~~~ | printf
s634029467
p03720
C
#include <stdio.h> main(){ int N, M; scanf("%d %d",&N,&M); int A[50], B[50]; for(int i = 0; i < M; i++){ scanf("%d",&A[i]); scanf("%d",&B[i]); } int road[N]; for(int i = 0; i < M; i++){ roaa[A[i] - 1]++; road[B[i] - 1]++; } for(int i = 0; i < N; i++){ pritnf("%d",road[i]); } }
main.c:3:1: error: return type defaults to 'int' [-Wimplicit-int] 3 | main(){ | ^~~~ main.c: In function 'main': main.c:13:5: error: 'roaa' undeclared (first use in this function); did you mean 'road'? 13 | roaa[A[i] - 1]++; | ^~~~ | road main.c:13:5: note: each undeclared identifier is reported only once for each function it appears in main.c:17:3: error: implicit declaration of function 'pritnf'; did you mean 'printf'? [-Wimplicit-function-declaration] 17 | pritnf("%d",road[i]); | ^~~~~~ | printf
s306773383
p03720
Java
List<String> firstRow = Arrays.asList(br.readLine().split(" "));
Main.java:1: error: unnamed classes are a preview feature and are disabled by default. List<String> firstRow = Arrays.asList(br.readLine().split(" ")); ^ (use --enable-preview to enable unnamed classes) 1 error
s440586242
p03720
C++
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; using ll = long long; int main() { int N , M; cin >> N >> M; vector <int> a(N) , b(N); for(int i = 0; i < N; i++){ cin >> a.at(i) >> b.at(i); } vector <int> t(N); for (int i = 0; i < N; i++) { t[i] = 0; } for (int i = 0; i < M; ++i) { t[a[i] - 1] += 1; [b[i] - 1] += 1; } for (int i = 0; i < N; ++i) { cout << t[i] << endl; } return 0; }
a.cc: In function 'int main()': a.cc:19:11: error: expected ',' before '[' token 19 | [b[i] - 1] += 1; | ^ | , a.cc:19:11: error: expected identifier before '[' token a.cc: In lambda function: a.cc:19:20: error: expected '{' before '+=' token 19 | [b[i] - 1] += 1; | ^~ a.cc: In function 'int main()': a.cc:19:20: error: no match for 'operator+=' (operand types are 'main()::<lambda()>' and 'int') 19 | [b[i] - 1] += 1; | ~~~~~~~~~~~^~~~
s799212245
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N, M; vector<int> a(M), b(M); cin >> N >> M; for (imt j=0;j<N;j++) { int x=0; for (int i=0;i<M;i++) { cin >> a.at(i) >> b.at(i); if(a.at(i)==j+1||b.at(i)==j+1) { x++; } cout << x << endl; } } }
a.cc: In function 'int main()': a.cc:9:8: error: 'imt' was not declared in this scope; did you mean 'int'? 9 | for (imt j=0;j<N;j++) { | ^~~ | int a.cc:9:16: error: 'j' was not declared in this scope 9 | for (imt j=0;j<N;j++) { | ^
s195145624
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N, M; vector<int> a(M), b(M); cin >> N >> M; for (imt j=0;j<N;j++) { for (int i=0;i<M;i++) { cin >> a.at(i) >> b.at(i); if(a.at(i)==j+1||b.at(i)==j+1) { int x=0; x++; } cout << x << endl; } } }
a.cc: In function 'int main()': a.cc:9:8: error: 'imt' was not declared in this scope; did you mean 'int'? 9 | for (imt j=0;j<N;j++) { | ^~~ | int a.cc:9:16: error: 'j' was not declared in this scope 9 | for (imt j=0;j<N;j++) { | ^ a.cc:19:15: error: 'x' was not declared in this scope 19 | cout << x << endl; | ^
s267158954
p03720
C
#include <stdio.h> int main() { int i, N, M, a[51], b[51]; scanf("%d %d", &N, &M&); for (i = 1; i <= M; i++) scanf("%d %d", &(a[i]), &(b[i])); int deg[51] = {}; for (i = 1; i <= M; i++) { deg[a[i]]++; deg[b[i]]++; } for (i = 1; i <= N; i++) printf("%d\n", deg[i]); fflush(stdout); return 0; }
main.c: In function 'main': main.c:6:31: error: expected expression before ')' token 6 | scanf("%d %d", &N, &M&); | ^
s759466507
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { cin >> N >> M; vector<int> city(3,0); for ( int i=0; i < M; i++){ cin >> a >> b; city[a-1]+=1; city[b-1]+=1; i++; } for ( int i=0; i<N; i++){ cout << city[i] << endl; } }
a.cc: In function 'int main()': a.cc:5:10: error: 'N' was not declared in this scope 5 | cin >> N >> M; | ^ a.cc:5:15: error: 'M' was not declared in this scope 5 | cin >> N >> M; | ^ a.cc:8:12: error: 'a' was not declared in this scope 8 | cin >> a >> b; | ^ a.cc:8:17: error: 'b' was not declared in this scope 8 | cin >> a >> b; | ^
s859882474
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int n, m; cin >> n >> m; vector<int> vec(n) for (int i=0; i<m; i++){ int a,b; cin >> a >> b; vec.at(a-1)++; vec.at(b-1)++; } for (int i=0; i<n; i++){ cout << vec.at(i) << endl; } }
a.cc: In function 'int main()': a.cc:10:3: error: expected ',' or ';' before 'for' 10 | for (int i=0; i<m; i++){ | ^~~ a.cc:10:17: error: 'i' was not declared in this scope 10 | for (int i=0; i<m; i++){ | ^
s982023452
p03720
C++
#include <bits/stdc++.h> using namespace std; int main(){ int N,M; cin >> N >> M; vector<int> vec1(M); vecotr<int> vec2(M); for (int i=0;i<M;i++){ cin >> vec1.at(i) >> vec2.at(i); } for(int i=1;i<=N;i++){ int x=0; for(int j=0;j<M;j++){ if(i==vec1.at(j)||i==vec2.at(j)){ x++; } } cout << x <<endl; } }
a.cc: In function 'int main()': a.cc:7:3: error: 'vecotr' was not declared in this scope 7 | vecotr<int> vec2(M); | ^~~~~~ a.cc:7:10: error: expected primary-expression before 'int' 7 | vecotr<int> vec2(M); | ^~~ a.cc:9:26: error: 'vec2' was not declared in this scope; did you mean 'vec1'? 9 | cin >> vec1.at(i) >> vec2.at(i); | ^~~~ | vec1 a.cc:14:28: error: 'vec2' was not declared in this scope; did you mean 'vec1'? 14 | if(i==vec1.at(j)||i==vec2.at(j)){ | ^~~~ | vec1
s113387934
p03720
C++
#include <bits/stdc++.h> using namespace std; int main(){ int N,M; cin >> N >> M; vector<int> vec1(M); vecotr<int> vec2(M); for (int i=0;i<M;i++){ cin >> vec1.at(i) >> vec2.at(i); } for(int i=1;i<=N;i++){ int x=0; for(int j=0;j<M;j++){ if(i==vec1.at(j)||i==vec2.at(j)){ x++; } } cout << x <<endl; } }
a.cc: In function 'int main()': a.cc:7:3: error: 'vecotr' was not declared in this scope 7 | vecotr<int> vec2(M); | ^~~~~~ a.cc:7:10: error: expected primary-expression before 'int' 7 | vecotr<int> vec2(M); | ^~~ a.cc:9:26: error: 'vec2' was not declared in this scope; did you mean 'vec1'? 9 | cin >> vec1.at(i) >> vec2.at(i); | ^~~~ | vec1 a.cc:14:28: error: 'vec2' was not declared in this scope; did you mean 'vec1'? 14 | if(i==vec1.at(j)||i==vec2.at(j)){ | ^~~~ | vec1
s326316728
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N,M; cin >> N >> M; vector<int> c(M * 2); for(int i = 0; i < M * 2; i++){ cin >> c.at(i); } for(int j = 0; j < M; j++){ int n = 0; for(int i = 0; i < M * 2; i++){ if(c.at(i) == j + 1) n++; else continue; } if(n != 0) cout << n << endl; else continue } }
a.cc: In function 'int main()': a.cc:19:18: error: expected ';' before '}' token 19 | else continue | ^ | ; 20 | } | ~
s284756009
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N,M; cin >> N >> M; vector<int> c(M * 2); for(int i = 0; i < M * 2; i++){ cin >> c; } for(int j = 0; j < M; j++){ int n = 0; for(int i = 0; i < M * 2; i++){ if(c.at(i) == j + 1) n++; else continue; } cout << n << endl; } }
a.cc: In function 'int main()': a.cc:9:9: error: no match for 'operator>>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'std::vector<int>') 9 | cin >> c; | ~~~ ^~ ~ | | | | | std::vector<int> | std::istream {aka std::basic_istream<char>} In file included from /usr/include/c++/14/sstream:40, from /usr/include/c++/14/complex:45, from /usr/include/c++/14/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127, from a.cc:1: /usr/include/c++/14/istream:170:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 170 | operator>>(bool& __n) | ^~~~~~~~ /usr/include/c++/14/istream:170:24: note: no known conversion for argument 1 from 'std::vector<int>' to 'bool&' 170 | operator>>(bool& __n) | ~~~~~~^~~ /usr/include/c++/14/istream:174:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>]' 174 | operator>>(short& __n); | ^~~~~~~~ /usr/include/c++/14/istream:174:25: note: no known conversion for argument 1 from 'std::vector<int>' to 'short int&' 174 | operator>>(short& __n); | ~~~~~~~^~~ /usr/include/c++/14/istream:177:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 177 | operator>>(unsigned short& __n) | ^~~~~~~~ /usr/include/c++/14/istream:177:34: note: no known conversion for argument 1 from 'std::vector<int>' to 'short unsigned int&' 177 | operator>>(unsigned short& __n) | ~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:181:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits<char>]' 181 | operator>>(int& __n); | ^~~~~~~~ /usr/include/c++/14/istream:181:23: note: no known conversion for argument 1 from 'std::vector<int>' to 'int&' 181 | operator>>(int& __n); | ~~~~~^~~ /usr/include/c++/14/istream:184:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 184 | operator>>(unsigned int& __n) | ^~~~~~~~ /usr/include/c++/14/istream:184:32: note: no known conversion for argument 1 from 'std::vector<int>' to 'unsigned int&' 184 | operator>>(unsigned int& __n) | ~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:188:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 188 | operator>>(long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:188:24: note: no known conversion for argument 1 from 'std::vector<int>' to 'long int&' 188 | operator>>(long& __n) | ~~~~~~^~~ /usr/include/c++/14/istream:192:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 192 | operator>>(unsigned long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:192:33: note: no known conversion for argument 1 from 'std::vector<int>' to 'long unsigned int&' 192 | operator>>(unsigned long& __n) | ~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:199:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 199 | operator>>(long long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:199:29: note: no known conversion for argument 1 from 'std::vector<int>' to 'long long int&' 199 | operator>>(long long& __n) | ~~~~~~~~~~~^~~ /usr/include/c++/14/istream:203:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 203 | operator>>(unsigned long long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:203:38: note: no known conversion for argument 1 from 'std::vector<int>' to 'long long unsigned int&' 203 | operator>>(unsigned long long& __n) | ~~~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:219:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 219 | operator>>(float& __f) | ^~~~~~~~ /usr/include/c++/14/istream:219:25: note: no known conversion for argument 1 from 'std::vector<int>' to 'float&' 219 | operator>>(float& __f) | ~~~~~~~^~~ /usr/include/c++/14/istream:223:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 223 | operator>>(double& __f) | ^~~~~~~~ /usr/include/c++/14/istream:223:26: note: no known conversion for argument 1 from 'std::vector<int>' to 'double&' 223 | operator>>(double& __f) | ~~~~~~~~^~~ /usr/include/c++/14/istream:227:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 227 | operator>>(long double& __f) | ^~~~~~~~ /usr/include/c++/14/istream:227:31: note: no known conversion for argument 1 from 'std::vector<int>' to 'long double&' 227 | operator>>(long double& __f) | ~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:328:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 328 | operator>>(void*& __p) | ^~~~~~~~ /usr/include/c++/14/istream:328:25: note: no known conversion for argument 1 from 'std::vector<int>' to 'void*&' 328 | operator>>(void*& __p) | ~~~~~~~^~~ /usr/include/c++/14/istream:122:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__istream_type& (*)(__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 122 | operator>>(__istream_type& (*__pf)(__istream_type&)) | ^~~~~~~~ /usr/include/c++/14/istream:122:36: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&)' {aka 'std::basic_istream<char>& (*)(std::basic_istream<char>&)'} 122 | operator>>(__istream_type& (*__pf)(__istream_type&)) | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/istream:126:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>; __ios_type = std::basic_ios<char>]' 126 | operator>>(__ios_type& (*__pf)(__ios_type&)) | ^~~~~~~~ /usr/include/c++/14/istream:126:32: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::basic_istream<char>::__ios_type& (*)(std::basic_istream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'} 126 | operator>>(__ios_type& (*__pf)(__ios_type&)) | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ /usr/include/c++/14/istream:133:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 133 | operator>>(ios_base& (*__pf)(ios_base&)) | ^~~~~~~~ /usr/include/c++/14/istream:133:30: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::ios_base& (*)(std::ios_base&)' 133 | operator>>(ios_base& (*__pf)(ios_base&)) | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~ /usr/include/c++/14/istream:352:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; __streambuf_type = std::basic_streambuf<char>]' 352 | operator>>(__streambuf_type* __sb); | ^~~~~~~~ /usr/include/c++/14/istream:352:36: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::basic_istream<char>::__streambuf_type*' {aka 'std::basic_streambuf<char>*'} 352 | operator>>(__streambuf_type* __sb); | ~~~~~~~~~~~~~~~~~~^~~~ In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:41: /usr/include/c++/14/cst
s453393244
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N,M; cin >> N >> M; vector(int) c(M * 2); for(int i = 0; i < M * 2; i++){ cin >> c; } for(int j = 0; j < M; j++){ int n = 0; for(int i = 0; i < M * 2; i++){ if(c.at(i) == j + 1) n++; else continue; } cout << n << endl; } }
a.cc: In function 'int main()': a.cc:7:9: error: missing template arguments before '(' token 7 | vector(int) c(M * 2); | ^ a.cc:7:10: error: expected primary-expression before 'int' 7 | vector(int) c(M * 2); | ^~~ a.cc:9:12: error: 'c' was not declared in this scope 9 | cin >> c; | ^ a.cc:15:14: error: 'c' was not declared in this scope 15 | if(c.at(i) == j + 1) n++; | ^
s844636226
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N,M; cin >> N >> M; vector(int) c(M * 2); for(int i = 0; i < M * 2; i++){ cin >> c; } for(int j = 0; j < M; j++){ int n = 0; for(int i = 0; i < M * 2; i++){ if(c.at(i) == j + 1) n++; else continue; } cout << n << endl; } }
a.cc:8:22: error: extended character   is not valid in an identifier 8 | for(int i = 0; i < M * 2; i++){ | ^ a.cc: In function 'int main()': a.cc:7:9: error: missing template arguments before '(' token 7 | vector(int) c(M * 2); | ^ a.cc:7:10: error: expected primary-expression before 'int' 7 | vector(int) c(M * 2); | ^~~ a.cc:8:22: error: 'M\U00003000' was not declared in this scope 8 | for(int i = 0; i < M * 2; i++){ | ^~~ a.cc:9:12: error: 'c' was not declared in this scope 9 | cin >> c; | ^ a.cc:15:14: error: 'c' was not declared in this scope 15 | if(c.at(i) == j + 1) n++; | ^
s280067525
p03720
C++
a
a.cc:1:1: error: 'a' does not name a type 1 | a | ^
s490941536
p03720
C++
#include<bits/stdc++.h> using namespace std; int main(){ int N,M; int tmp1,tmp2; cin >>N>>M; vector <int> hasi(N); for(int i=0;i<M;i++){ cin >> tmp1>>tmp2; hasi.at(tmp1-1)++; hasi.at(tmp2-1)++; } for(int i=0;i<N;i++) cout << hasi.at
a.cc: In function 'int main()': a.cc:17:10: error: no match for 'operator<<' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and '<unresolved overloaded function type>') 17 | cout << hasi.at | ~~~~ ^~ ~~~~~~~ | | | | | <unresolved overloaded function type> | std::ostream {aka std::basic_ostream<char>} In file included from /usr/include/c++/14/istream:41, from /usr/include/c++/14/sstream:40, from /usr/include/c++/14/complex:45, from /usr/include/c++/14/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127, from a.cc:1: /usr/include/c++/14/ostream:116:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 116 | operator<<(__ostream_type& (*__pf)(__ostream_type&)) | ^~~~~~~~ /usr/include/c++/14/ostream:116:36: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'} 116 | operator<<(__ostream_type& (*__pf)(__ostream_type&)) | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/ostream:125:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __ios_type = std::basic_ios<char>]' 125 | operator<<(__ios_type& (*__pf)(__ios_type&)) | ^~~~~~~~ /usr/include/c++/14/ostream:125:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'} 125 | operator<<(__ios_type& (*__pf)(__ios_type&)) | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ /usr/include/c++/14/ostream:135:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 135 | operator<<(ios_base& (*__pf) (ios_base&)) | ^~~~~~~~ /usr/include/c++/14/ostream:135:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::ios_base& (*)(std::ios_base&)' 135 | operator<<(ios_base& (*__pf) (ios_base&)) | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~ /usr/include/c++/14/ostream:174:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 174 | operator<<(long __n) | ^~~~~~~~ /usr/include/c++/14/ostream:174:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long int' 174 | operator<<(long __n) | ~~~~~^~~ /usr/include/c++/14/ostream:178:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 178 | operator<<(unsigned long __n) | ^~~~~~~~ /usr/include/c++/14/ostream:178:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long unsigned int' 178 | operator<<(unsigned long __n) | ~~~~~~~~~~~~~~^~~ /usr/include/c++/14/ostream:182:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 182 | operator<<(bool __n) | ^~~~~~~~ /usr/include/c++/14/ostream:182:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'bool' 182 | operator<<(bool __n) | ~~~~~^~~ In file included from /usr/include/c++/14/ostream:1022: /usr/include/c++/14/bits/ostream.tcc:96:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]' 96 | basic_ostream<_CharT, _Traits>:: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/bits/ostream.tcc:97:22: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short int' 97 | operator<<(short __n) | ~~~~~~^~~ /usr/include/c++/14/ostream:189:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 189 | operator<<(unsigned short __n) | ^~~~~~~~ /usr/include/c++/14/ostream:189:33: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short unsigned int' 189 | operator<<(unsigned short __n) | ~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/bits/ostream.tcc:110:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]' 110 | basic_ostream<_CharT, _Traits>:: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/bits/ostream.tcc:111:20: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'int' 111 | operator<<(int __n) | ~~~~^~~ /usr/include/c++/14/ostream:200:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 200 | operator<<(unsigned int __n) | ^~~~~~~~ /usr/include/c++/14/ostream:200:31: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'unsigned int' 200 | operator<<(unsigned int __n) | ~~~~~~~~~~~~~^~~ /usr/include/c++/14/ostream:211:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 211 | operator<<(long long __n) | ^~~~~~~~ /usr/include/c++/14/ostream:211:28: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long int' 211 | operator<<(long long __n) | ~~~~~~~~~~^~~ /usr/include/c++/14/ostream:215:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 215 | operator<<(unsigned long long __n) | ^~~~~~~~ /usr/include/c++/14/ostream:215:37: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long unsigned int' 215 | operator<<(unsigned long long __n) | ~~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/ostream:231:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 231 | operator<<(double __f) | ^~~~~~~~ /usr/include/c++/14/ostream:231:25: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'double' 231 | operator<<(double __f) | ~~~~~~~^~~ /usr/include/c++/14/ostream:235:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 235 | operator<<(float __f) | ^~~~~~~~ /usr/include/c++/14/ostream:235:24: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'float' 235 | operator<<(float __f) | ~~~~~~^~~ /usr/include/c++/14/ostream:243:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 243 | operator<<(long double __f) | ^~~~~~~~ /usr/include/c++/14/ostream:243:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long double' 243 | operator<<(long double __f) | ~~~~~~~~~~~~^~~ /usr/include/c++/14/ostream:301:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]' 301 | operator<<(const void* __p) | ^~~~~~~~ /usr/include/c++/14/ostream:301:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'const void*' 301 | operator<<(const void* __p) | ~~~~~~~~~~~~^~~ /usr/include/c++/14/ostream:306:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(
s652994371
p03720
C++
//どの道が幾つの街を繋げれるか #include <bits/stdc++.h> using namespace std; int main() { int N ,M; //,a ,b; cin >> N >> M; vector<int> a(M); vector<int> b(M); vector<int> c(N); //= 0; // vector<int> c(M) = 0; (M)だとだいいから外れる // vector<string> だと3+3=33になる for (int i=0;i<M;i++){ cin >> a.at(i) >> b.at(i); } cout << endl; for (int i=0;i<M;i++){ for (int j=0;j<N;j++){ if ( a.at(i) == j ){ c.at(j) = c.at(j) + 1 } else if ( b.at(i) == j ){ c.at(j) = c.at(j) + 1 } cout << c.at(i) << endl; } } }
a.cc: In function 'int main()': a.cc:24:26: error: expected ';' before '}' token 24 | c.at(j) = c.at(j) + 1 | ^ | ; 25 | } | ~ a.cc:27:26: error: expected ';' before '}' token 27 | c.at(j) = c.at(j) + 1 | ^ | ; 28 | } | ~
s346412089
p03720
C++
//どの道が幾つの街を繋げれるか #include <bits/stdc++.h> using namespace std; int main() { int N ,M ,a ,b; cin >> N >> M; vector<int> a(M); vector<int> b(M); vector<int> c(N) = 0; // vector<int> c(M) = 0; (M)だとだいいから外れる // vector<string> だと3+3=33になる for (int i=0;i<M;i++){ cin >> a.at(i) >> b.at(i); } cout << endl; for (int i=0;i<M;i++){ for (int j=0;j<N;j++){ if ( a.at(i) == j ){ c.at(j) = c.at(j) + 1 } else if ( b.at(i) == j ){ c.at(j) = c.at(j) + 1 } cout << c.at(i) << endl; } } }
a.cc: In function 'int main()': a.cc:10:15: error: conflicting declaration 'std::vector<int> a' 10 | vector<int> a(M); | ^ a.cc:8:13: note: previous declaration as 'int a' 8 | int N ,M ,a ,b; | ^ a.cc:11:15: error: conflicting declaration 'std::vector<int> b' 11 | vector<int> b(M); | ^ a.cc:8:16: note: previous declaration as 'int b' 8 | int N ,M ,a ,b; | ^ a.cc:12:20: error: expected ',' or ';' before '=' token 12 | vector<int> c(N) = 0; | ^ a.cc:17:14: error: request for member 'at' in 'a', which is of non-class type 'int' 17 | cin >> a.at(i) >> b.at(i); | ^~ a.cc:17:25: error: request for member 'at' in 'b', which is of non-class type 'int' 17 | cin >> a.at(i) >> b.at(i); | ^~ a.cc:23:13: error: request for member 'at' in 'a', which is of non-class type 'int' 23 | if ( a.at(i) == j ){ | ^~ a.cc:24:26: error: expected ';' before '}' token 24 | c.at(j) = c.at(j) + 1 | ^ | ; 25 | } | ~ a.cc:26:17: error: request for member 'at' in 'b', which is of non-class type 'int' 26 | else if ( b.at(i) == j ){ | ^~ a.cc:27:26: error: expected ';' before '}' token 27 | c.at(j) = c.at(j) + 1 | ^ | ; 28 | } | ~
s815342771
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N, M; cin >> N >> M; vector<string> town(M*2); for (int i=0; i<M*2; i++){ cin >> town.at(i); } vector<int> count(N); for(int i=0; i<N; i++) { for(int j=0; j<M*2; j++) { if (town.at(j) = i+1) { count.at(i) += 1; } } cout << count.at(i) << endl; } }
a.cc: In function 'int main()': a.cc:18:22: error: could not convert '(& town.std::vector<std::__cxx11::basic_string<char> >::at(((std::vector<std::__cxx11::basic_string<char> >::size_type)j)))->std::__cxx11::basic_string<char>::operator=(((int)((char)(i + 1))))' from 'std::__cxx11::basic_string<char>' to 'bool' 18 | if (town.at(j) = i+1) { | ~~~~~~~~~~~^~~~~ | | | std::__cxx11::basic_string<char>
s616014036
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N, M; cin >> N >> M; vector<string> town(M*2); for (int i=0; i<M*2; i++){ cin >> town.at(i); } vector<int> count(N); for(int i=0; i<N; i++) { for(int j=0; j<M*2; j++) { if (road.at(j) = i+1) { count.at(i) += 1; } } cout << count.at(i) << endl; } }
a.cc: In function 'int main()': a.cc:18:11: error: 'road' was not declared in this scope; did you mean 'read'? 18 | if (road.at(j) = i+1) { | ^~~~ | read
s276245151
p03720
C++
#include <bits/stdc++.h. using namespace std; int main() { int N, M; cin >> N >> M; vector<int> city(N, 0); for (int i = 0; i < M; i++) { int a, b; cin >> a >> b; city.at(a - 1)++; city.at(b - 1)++; } for (int i = 0; i < M; i++) { cout << city.at(i) << endl; } }
a.cc:1:25: error: missing terminating > character 1 | #include <bits/stdc++.h. | ^ a.cc:1:10: fatal error: bits/stdc++.h.: No such file or directory 1 | #include <bits/stdc++.h. | ^ compilation terminated.
s487612392
p03720
C++
#include<bits/stdc.h> using namespace std; int main(){ int city,street; cin >> city>>street; vector<int> num(2*street); for(int i=0;i<2*street;i++){ cin >> num[i]; } for(int i=0;i<city;i++){ int ans=0; for(int j=0;j<2*street;j++){ if(num[j]==i){ans++;} } cout << ans <<endl; } }
a.cc:1:9: fatal error: bits/stdc.h: No such file or directory 1 | #include<bits/stdc.h> | ^~~~~~~~~~~~~ compilation terminated.
s687978286
p03720
C++
#include<bits/studio.h> using namespace std; int main(){ int city,street; cin >> city>>street; vector<int> num(2*street); for(int i=0;i<2*street;i++){ cin >> num[i]; } for(int i=0;i<city;i++){ int ans=0; for(int j=0;j<2*street;j++){ if(num[j]==i){ans++;} } cout << ans <<endl; } }
a.cc:1:9: fatal error: bits/studio.h: No such file or directory 1 | #include<bits/studio.h> | ^~~~~~~~~~~~~~~ compilation terminated.
s243071651
p03720
C
#include<stdio.h> int main(){ int N,M; scanf("%d %d",&N,&M); int a[M] int b[M]; int i; int count[50]={0}; for(i=0;i<M;i++){ scanf("%d %d",&a[i],&b[i]); count[a[i]]++; } for(i=0;i<M;i++){ count[b[i]]++; } for(i=1;i<=N;i++){ printf("%d\n",count[i]); } return 0; }
main.c: In function 'main': main.c:5:11: error: expected ';' before 'int' 5 | int a[M] | ^ | ; 6 | int b[M]; | ~~~ main.c:10:20: error: 'a' undeclared (first use in this function) 10 | scanf("%d %d",&a[i],&b[i]); | ^ main.c:10:20: note: each undeclared identifier is reported only once for each function it appears in
s388033744
p03720
C
#include<stdio.h> int main(){ int N,M; scanf("%d %d",&N,&M); int a[M] int b[M]; int i; int count[50]={0}; for(i=0;i<M;i++){ scanf("%d %d",&a[i],&b[i]); count[a[i]]++; } for(i=0;i<M;i++){ count[b[i]]++; } for(i=1;i<=N;i++){ printf("%d\n",count[i]); } return 0; }
main.c: In function 'main': main.c:5:11: error: expected ';' before 'int' 5 | int a[M] | ^ | ; 6 | int b[M]; | ~~~ main.c:10:20: error: 'a' undeclared (first use in this function) 10 | scanf("%d %d",&a[i],&b[i]); | ^ main.c:10:20: note: each undeclared identifier is reported only once for each function it appears in
s306120879
p03720
C++
#include<iostream> #include <bits/stdc++.h> using namespace std; int main(){ int N,M; cin >> N >> M; vector<int> vec(2*M): vector<int> ans(N,0); for(int i=0;i<2*M;i++){ cin >>vec.at(i); } for(int i=1;i<N+1;i++){ for(int k=0;k<2*M;k++){ if(vec[k]==i) ++ans[i]; } cout << ans[i] << endl; } }
a.cc: In function 'int main()': a.cc:7:29: error: expected ',' or ';' before ':' token 7 | vector<int> vec(2*M): | ^ a.cc:14:33: error: 'ans' was not declared in this scope; did you mean 'abs'? 14 | if(vec[k]==i) ++ans[i]; | ^~~ | abs a.cc:16:21: error: 'ans' was not declared in this scope; did you mean 'abs'? 16 | cout << ans[i] << endl; | ^~~ | abs
s632004241
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int n,m,h; cin>>n>>m; int a[n]; for(int i=0;i<n;i++) { a[i]=0; } for(int i=0;i<m;i++) int t; int r; cin>>t>>r; a[t-1]++; a[r-1]++; } for(h=0;h<n;h++) { cout<<a[h]<<endl; } }
a.cc: In function 'int main()': a.cc:20:10: error: 't' was not declared in this scope 20 | cin>>t>>r; | ^ a.cc: At global scope: a.cc:26:3: error: expected unqualified-id before 'for' 26 | for(h=0;h<n;h++) | ^~~ a.cc:26:11: error: 'h' does not name a type 26 | for(h=0;h<n;h++) | ^ a.cc:26:15: error: 'h' does not name a type 26 | for(h=0;h<n;h++) | ^ a.cc:33:1: error: expected declaration before '}' token 33 | } | ^
s709212670
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int n,m; cin>>n>>m; int a[n]; for(int i=0;i<n;i++) a[i]=0; for(int i=0;i<m;i++) int t=0; int r=0; cin>>t>>r; a[t-1]++; a[r-1]++; } for(int h=0;h<n;h++) { cout<<a[h]<<endl; } }
a.cc: In function 'int main()': a.cc:18:10: error: 't' was not declared in this scope 18 | cin>>t>>r; | ^ a.cc: At global scope: a.cc:24:3: error: expected unqualified-id before 'for' 24 | for(int h=0;h<n;h++) | ^~~ a.cc:24:15: error: 'h' does not name a type 24 | for(int h=0;h<n;h++) | ^ a.cc:24:19: error: 'h' does not name a type 24 | for(int h=0;h<n;h++) | ^ a.cc:31:1: error: expected declaration before '}' token 31 | } | ^
s190426859
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int n,m; cin>>n>>m; int a[n]; for(int i=0;i<n;i++) { a[i]=0; } for(int i=0;i<m;i++) int ai; int bi; cin>>ai>>bi; a[ai-1]++; a[bi-1]++; } for(int i=0;i<n;i++) { cout<<a[i]<<endl; } }
a.cc: In function 'int main()': a.cc:20:10: error: 'ai' was not declared in this scope; did you mean 'bi'? 20 | cin>>ai>>bi; | ^~ | bi a.cc: At global scope: a.cc:26:3: error: expected unqualified-id before 'for' 26 | for(int i=0;i<n;i++) | ^~~ a.cc:26:15: error: 'i' does not name a type 26 | for(int i=0;i<n;i++) | ^ a.cc:26:19: error: 'i' does not name a type 26 | for(int i=0;i<n;i++) | ^ a.cc:33:1: error: expected declaration before '}' token 33 | } | ^
s488951923
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int n,m; cin>>n>>m; int a[n]; for(int i=0;i<n;i++) a[i]=0; for(int i=0;i<m;i++) int ai=0; int bi=0; cin>>ai>>bi; a[ai-1]++; a[bi-1]++; } for(int i=0;i<n;i++) { cout<<a[i]<<endl; } }
a.cc: In function 'int main()': a.cc:18:10: error: 'ai' was not declared in this scope; did you mean 'bi'? 18 | cin>>ai>>bi; | ^~ | bi a.cc: At global scope: a.cc:24:3: error: expected unqualified-id before 'for' 24 | for(int i=0;i<n;i++) | ^~~ a.cc:24:15: error: 'i' does not name a type 24 | for(int i=0;i<n;i++) | ^ a.cc:24:19: error: 'i' does not name a type 24 | for(int i=0;i<n;i++) | ^ a.cc:31:1: error: expected declaration before '}' token 31 | } | ^
s691593611
p03720
C++
4 3 1 2 2 3 1 4
a.cc:1:1: error: expected unqualified-id before numeric constant 1 | 4 3 | ^
s724022194
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N,M; cin >> N >> M; vector<int> out; //入力部 for (int j=0;j<M;j++) { int x,y; cin >> x >> y; out.at(x)++; out.at(y)++; } //出力部 for (int i=0;i<N;i++) { cout << out.at(i) << endl; }
a.cc: In function 'int main()': a.cc:18:2: error: expected '}' at end of input 18 | } | ^ a.cc:4:12: note: to match this '{' 4 | int main() { | ^
s126304789
p03720
C
#include<stdio.h> int main(void){ int n,m; scanf("%d %d",&n,&m); int a[50],b[50]; for(int i=0;i<m;++i){ scanf("%d %d",&a[i],&b[i]); } int road[50]; for (int i = 0; i < N; ++i){ road[i] = 0; } for(int i=0;i<m;++i){ road[a[i]-1]+=1; road[b[i]-1]+=1; } for(int i=0;i<n;++i){ printf("%d",road[i]); } return 0; }
main.c: In function 'main': main.c:10:23: error: 'N' undeclared (first use in this function) 10 | for (int i = 0; i < N; ++i){ | ^ main.c:10:23: note: each undeclared identifier is reported only once for each function it appears in
s996829944
p03720
C++
import sys import copy import math import bisect import pprint import bisect from functools import reduce from copy import deepcopy from collections import deque from decimal import * import math from functools import reduce def gcd(*numbers): return reduce(math.gcd, numbers) def gcd_list(numbers): return reduce(math.gcd, numbers) if __name__ == '__main__': a,b = map(int,input().split()) list = [0]*a for i in range(b): n,m=map(int, input().split()) list[n-1]+=1 list[m-1]+=1 for i in list: print(i)
a.cc:21:16: warning: multi-character literal with 8 characters exceeds 'int' size of 4 bytes 21 | if __name__ == '__main__': | ^~~~~~~~~~ a.cc:1:1: error: 'import' does not name a type 1 | import sys | ^~~~~~ a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
s476836212
p03720
C++
a
a.cc:1:1: error: 'a' does not name a type 1 | a | ^
s713764550
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N,M; cin >> N,M; vector<string> a(N+1); int i; for(i=0;i<M;i++){ int s; cin >> s; a.at(s)++; } for(i=1;i<N+1;i++){ cout<<a.at(i)<<endl; } }
a.cc: In function 'int main()': a.cc:12:12: error: no 'operator++(int)' declared for postfix '++' [-fpermissive] 12 | a.at(s)++; | ~~~~~~~^~
s842200978
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N,M; cin >> N >> M; vector<int> a(2*M); int x=0; for(int i=0;i<2*M;i++) { cin >> a.at(i); } for(int i=0;i<N;i++) { for(int l=0;l<2*M;l++) { if(a.at(l)==i+1) { x++; } } cout << x << endl; x=0: } }
a.cc: In function 'int main()': a.cc:21:8: error: expected ';' before ':' token 21 | x=0: | ^ | ;
s147977372
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N, M; cin >> N >> M; vector(int) buf(N); for (int i = 1; i < M + 1; i++) { int a, b; cin >> a >> b; if (a == i) { buf.at(i) += 1; } if (b == i) { buf.at(i) += 1; } } }
a.cc: In function 'int main()': a.cc:7:9: error: missing template arguments before '(' token 7 | vector(int) buf(N); | ^ a.cc:7:10: error: expected primary-expression before 'int' 7 | vector(int) buf(N); | ^~~ a.cc:12:7: error: 'buf' was not declared in this scope 12 | buf.at(i) += 1; | ^~~ a.cc:15:7: error: 'buf' was not declared in this scope 15 | buf.at(i) += 1; | ^~~
s139733136
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N, M; cin >> N >> M; for (int i = 0; i < N; i++) { int ans = 0; for (int j = 0; j < M; j++) { vector<int> vec(2); cin >> vec; if (vec.at(0) == i) { ans++; } if (vec.at(1) == i) { ans++; } } cout << ans << endl; } }
a.cc: In function 'int main()': a.cc:12:11: error: no match for 'operator>>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'std::vector<int>') 12 | cin >> vec; | ~~~ ^~ ~~~ | | | | | std::vector<int> | std::istream {aka std::basic_istream<char>} In file included from /usr/include/c++/14/sstream:40, from /usr/include/c++/14/complex:45, from /usr/include/c++/14/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127, from a.cc:1: /usr/include/c++/14/istream:170:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 170 | operator>>(bool& __n) | ^~~~~~~~ /usr/include/c++/14/istream:170:24: note: no known conversion for argument 1 from 'std::vector<int>' to 'bool&' 170 | operator>>(bool& __n) | ~~~~~~^~~ /usr/include/c++/14/istream:174:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>]' 174 | operator>>(short& __n); | ^~~~~~~~ /usr/include/c++/14/istream:174:25: note: no known conversion for argument 1 from 'std::vector<int>' to 'short int&' 174 | operator>>(short& __n); | ~~~~~~~^~~ /usr/include/c++/14/istream:177:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 177 | operator>>(unsigned short& __n) | ^~~~~~~~ /usr/include/c++/14/istream:177:34: note: no known conversion for argument 1 from 'std::vector<int>' to 'short unsigned int&' 177 | operator>>(unsigned short& __n) | ~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:181:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits<char>]' 181 | operator>>(int& __n); | ^~~~~~~~ /usr/include/c++/14/istream:181:23: note: no known conversion for argument 1 from 'std::vector<int>' to 'int&' 181 | operator>>(int& __n); | ~~~~~^~~ /usr/include/c++/14/istream:184:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 184 | operator>>(unsigned int& __n) | ^~~~~~~~ /usr/include/c++/14/istream:184:32: note: no known conversion for argument 1 from 'std::vector<int>' to 'unsigned int&' 184 | operator>>(unsigned int& __n) | ~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:188:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 188 | operator>>(long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:188:24: note: no known conversion for argument 1 from 'std::vector<int>' to 'long int&' 188 | operator>>(long& __n) | ~~~~~~^~~ /usr/include/c++/14/istream:192:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 192 | operator>>(unsigned long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:192:33: note: no known conversion for argument 1 from 'std::vector<int>' to 'long unsigned int&' 192 | operator>>(unsigned long& __n) | ~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:199:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 199 | operator>>(long long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:199:29: note: no known conversion for argument 1 from 'std::vector<int>' to 'long long int&' 199 | operator>>(long long& __n) | ~~~~~~~~~~~^~~ /usr/include/c++/14/istream:203:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 203 | operator>>(unsigned long long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:203:38: note: no known conversion for argument 1 from 'std::vector<int>' to 'long long unsigned int&' 203 | operator>>(unsigned long long& __n) | ~~~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:219:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 219 | operator>>(float& __f) | ^~~~~~~~ /usr/include/c++/14/istream:219:25: note: no known conversion for argument 1 from 'std::vector<int>' to 'float&' 219 | operator>>(float& __f) | ~~~~~~~^~~ /usr/include/c++/14/istream:223:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 223 | operator>>(double& __f) | ^~~~~~~~ /usr/include/c++/14/istream:223:26: note: no known conversion for argument 1 from 'std::vector<int>' to 'double&' 223 | operator>>(double& __f) | ~~~~~~~~^~~ /usr/include/c++/14/istream:227:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 227 | operator>>(long double& __f) | ^~~~~~~~ /usr/include/c++/14/istream:227:31: note: no known conversion for argument 1 from 'std::vector<int>' to 'long double&' 227 | operator>>(long double& __f) | ~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:328:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 328 | operator>>(void*& __p) | ^~~~~~~~ /usr/include/c++/14/istream:328:25: note: no known conversion for argument 1 from 'std::vector<int>' to 'void*&' 328 | operator>>(void*& __p) | ~~~~~~~^~~ /usr/include/c++/14/istream:122:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__istream_type& (*)(__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 122 | operator>>(__istream_type& (*__pf)(__istream_type&)) | ^~~~~~~~ /usr/include/c++/14/istream:122:36: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&)' {aka 'std::basic_istream<char>& (*)(std::basic_istream<char>&)'} 122 | operator>>(__istream_type& (*__pf)(__istream_type&)) | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/istream:126:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>; __ios_type = std::basic_ios<char>]' 126 | operator>>(__ios_type& (*__pf)(__ios_type&)) | ^~~~~~~~ /usr/include/c++/14/istream:126:32: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::basic_istream<char>::__ios_type& (*)(std::basic_istream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'} 126 | operator>>(__ios_type& (*__pf)(__ios_type&)) | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ /usr/include/c++/14/istream:133:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 133 | operator>>(ios_base& (*__pf)(ios_base&)) | ^~~~~~~~ /usr/include/c++/14/istream:133:30: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::ios_base& (*)(std::ios_base&)' 133 | operator>>(ios_base& (*__pf)(ios_base&)) | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~ /usr/include/c++/14/istream:352:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; __streambuf_type = std::basic_streambuf<char>]' 352 | operator>>(__streambuf_type* __sb); | ^~~~~~~~ /usr/include/c++/14/istream:352:36: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::basic_istream<char>::__streambuf_type*' {aka 'std::basic_streambuf<char>*'} 352 | operator>>(__streambuf_type* __sb); | ~~~~~~~~~~~~~~~~~~^~~~ In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:41: /usr/in
s938492650
p03720
C++
#include <bits/stdc++.h> using namespace std; int main(){ int N, M; cin >> N >> M; vector<int> cities(N), roads(2M); for(int i = 0;i<2M;i++){ cin >> roads(i); } for(int j = 0;j<2M;j++){ int c; c = roads(j); c = c-1; cities.at(c)++; } for(int k = 0;k<N;k++){ cout << cities(k) << endl; } }
a.cc: In function 'int main()': a.cc:7:38: error: unable to find numeric literal operator 'operator""M' 7 | vector<int> cities(N), roads(2M); | ^~ a.cc:9:25: error: unable to find numeric literal operator 'operator""M' 9 | for(int i = 0;i<2M;i++){ | ^~ a.cc:10:29: error: no match for call to '(std::vector<int>) (int&)' 10 | cin >> roads(i); | ~~~~~^~~ a.cc:13:25: error: unable to find numeric literal operator 'operator""M' 13 | for(int j = 0;j<2M;j++){ | ^~ a.cc:15:26: error: no match for call to '(std::vector<int>) (int&)' 15 | c = roads(j); | ~~~~~^~~ a.cc:21:31: error: no match for call to '(std::vector<int>) (int&)' 21 | cout << cities(k) << endl; | ~~~~~~^~~
s475194597
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N,M,i; vector<int> vecA(M) cin>>N>>M; for(i=0;i<M;i++){ vector<int> vec(2); cin>>vec.at(0)>>vec.at(1); if(vec.at(0)==i+1)vecA.at(i)++; if(vec.at(1)==i+1)vecA.at(i)++; } for(i=0;i<N;i++)cout<<vecA.at(i)<<endl; }
a.cc: In function 'int main()': a.cc:7:3: error: expected ',' or ';' before 'cin' 7 | cin>>N>>M; | ^~~
s310741642
p03720
C++
#include<bits/stdc++.h> using namespace std; int main(){ int n,m,ans[100]={}; cin>>n>>m; for(int i=0;i<n;i++){ for(int j=0;j<2;j++){ cin>>t; ans[t]++; } } for(int i=1;i<=n;i++){ cout<<ans[i]<<endl; } }
a.cc: In function 'int main()': a.cc:9:12: error: 't' was not declared in this scope 9 | cin>>t; | ^
s112330170
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int n,m; cin >> n>>m; vector<int>count(m); for(int i = 0;i <m;i++){ cin >> a >> b; count[a-1]++; count[b-1]++; } for(int i = 0;i < n;i++){ cout << count[i] <<endl; } }
a.cc: In function 'int main()': a.cc:9:10: error: 'a' was not declared in this scope 9 | cin >> a >> b; | ^ a.cc:9:15: error: 'b' was not declared in this scope 9 | cin >> a >> b; | ^
s653741168
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N,M; vector<int> Load; cin>>N>>M>>Load; }
a.cc: In function 'int main()': a.cc:7:14: error: no match for 'operator>>' (operand types are 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} and 'std::vector<int>') 7 | cin>>N>>M>>Load; | ~~~~~~~~~^~~~~~ | | | | | std::vector<int> | std::basic_istream<char>::__istream_type {aka std::basic_istream<char>} In file included from /usr/include/c++/14/sstream:40, from /usr/include/c++/14/complex:45, from /usr/include/c++/14/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127, from a.cc:1: /usr/include/c++/14/istream:170:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 170 | operator>>(bool& __n) | ^~~~~~~~ /usr/include/c++/14/istream:170:24: note: no known conversion for argument 1 from 'std::vector<int>' to 'bool&' 170 | operator>>(bool& __n) | ~~~~~~^~~ /usr/include/c++/14/istream:174:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>]' 174 | operator>>(short& __n); | ^~~~~~~~ /usr/include/c++/14/istream:174:25: note: no known conversion for argument 1 from 'std::vector<int>' to 'short int&' 174 | operator>>(short& __n); | ~~~~~~~^~~ /usr/include/c++/14/istream:177:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 177 | operator>>(unsigned short& __n) | ^~~~~~~~ /usr/include/c++/14/istream:177:34: note: no known conversion for argument 1 from 'std::vector<int>' to 'short unsigned int&' 177 | operator>>(unsigned short& __n) | ~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:181:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits<char>]' 181 | operator>>(int& __n); | ^~~~~~~~ /usr/include/c++/14/istream:181:23: note: no known conversion for argument 1 from 'std::vector<int>' to 'int&' 181 | operator>>(int& __n); | ~~~~~^~~ /usr/include/c++/14/istream:184:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 184 | operator>>(unsigned int& __n) | ^~~~~~~~ /usr/include/c++/14/istream:184:32: note: no known conversion for argument 1 from 'std::vector<int>' to 'unsigned int&' 184 | operator>>(unsigned int& __n) | ~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:188:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 188 | operator>>(long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:188:24: note: no known conversion for argument 1 from 'std::vector<int>' to 'long int&' 188 | operator>>(long& __n) | ~~~~~~^~~ /usr/include/c++/14/istream:192:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 192 | operator>>(unsigned long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:192:33: note: no known conversion for argument 1 from 'std::vector<int>' to 'long unsigned int&' 192 | operator>>(unsigned long& __n) | ~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:199:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 199 | operator>>(long long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:199:29: note: no known conversion for argument 1 from 'std::vector<int>' to 'long long int&' 199 | operator>>(long long& __n) | ~~~~~~~~~~~^~~ /usr/include/c++/14/istream:203:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 203 | operator>>(unsigned long long& __n) | ^~~~~~~~ /usr/include/c++/14/istream:203:38: note: no known conversion for argument 1 from 'std::vector<int>' to 'long long unsigned int&' 203 | operator>>(unsigned long long& __n) | ~~~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:219:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 219 | operator>>(float& __f) | ^~~~~~~~ /usr/include/c++/14/istream:219:25: note: no known conversion for argument 1 from 'std::vector<int>' to 'float&' 219 | operator>>(float& __f) | ~~~~~~~^~~ /usr/include/c++/14/istream:223:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 223 | operator>>(double& __f) | ^~~~~~~~ /usr/include/c++/14/istream:223:26: note: no known conversion for argument 1 from 'std::vector<int>' to 'double&' 223 | operator>>(double& __f) | ~~~~~~~~^~~ /usr/include/c++/14/istream:227:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 227 | operator>>(long double& __f) | ^~~~~~~~ /usr/include/c++/14/istream:227:31: note: no known conversion for argument 1 from 'std::vector<int>' to 'long double&' 227 | operator>>(long double& __f) | ~~~~~~~~~~~~~^~~ /usr/include/c++/14/istream:328:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 328 | operator>>(void*& __p) | ^~~~~~~~ /usr/include/c++/14/istream:328:25: note: no known conversion for argument 1 from 'std::vector<int>' to 'void*&' 328 | operator>>(void*& __p) | ~~~~~~~^~~ /usr/include/c++/14/istream:122:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__istream_type& (*)(__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 122 | operator>>(__istream_type& (*__pf)(__istream_type&)) | ^~~~~~~~ /usr/include/c++/14/istream:122:36: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&)' {aka 'std::basic_istream<char>& (*)(std::basic_istream<char>&)'} 122 | operator>>(__istream_type& (*__pf)(__istream_type&)) | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/istream:126:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>; __ios_type = std::basic_ios<char>]' 126 | operator>>(__ios_type& (*__pf)(__ios_type&)) | ^~~~~~~~ /usr/include/c++/14/istream:126:32: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::basic_istream<char>::__ios_type& (*)(std::basic_istream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'} 126 | operator>>(__ios_type& (*__pf)(__ios_type&)) | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ /usr/include/c++/14/istream:133:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' 133 | operator>>(ios_base& (*__pf)(ios_base&)) | ^~~~~~~~ /usr/include/c++/14/istream:133:30: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::ios_base& (*)(std::ios_base&)' 133 | operator>>(ios_base& (*__pf)(ios_base&)) | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~ /usr/include/c++/14/istream:352:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; __streambuf_type = std::basic_streambuf<char>]' 352 | operator>>(__streambuf_type* __sb); | ^~~~~~~~ /usr/include/c++/14/istream:352:36: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::basic_istream<char>::__streambuf_type*' {aka 'std::basic_streambuf<char>*'} 352 | operator>>(__streambuf_type* __sb); | ~~~~~~~~~~~~~~~~~~^~~~ In file include
s148459804
p03720
C++
#include <bits/stdc++.h> using namespace std; int main() { int N,M; cin >> N >> M; vector <int>a(M),b(M); for(int i=0;i<M;i++) { cin >> a.at(M); } for(int i=0;i<M;i++) { cin >> b.at(M); } int sum=0; for(int i=0;i<N;i++) { for(int j=0;j<N;j++) { if(a.at(i)==b.at(j)>0) { cout << sum +=1 << endl; } } } }
a.cc: In function 'int main()': a.cc:19:25: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator<<' 19 | cout << sum +=1 << endl; | ~~^~~~~~~