submission_id
stringlengths
10
10
problem_id
stringlengths
6
6
language
stringclasses
3 values
code
stringlengths
1
522k
compiler_output
stringlengths
43
10.2k
s829160930
p00075
C++
#include<stdio.h> int main(){ int l; double m,n; while(sscanf("%d,%lf,%lf",&l,&m,&n)){ if(25.0<=m/(n*n))printf("%d\n",l); } return 0; }
a.cc: In function 'int main()': a.cc:6:35: error: cannot convert 'int*' to 'const char*' 6 | while(sscanf("%d,%lf,%lf",&l,&m,&n)){ | ^~ | | | int* In file included from a.cc:1: /usr/include/stdio.h:431:43: note: initializing argument 2 of 'int sscanf(const char*, const char*, ...)' 431 | const char *__restrict __format, ...) __THROW; | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
s601555668
p00075
C++
#include<stdio.h> int main(){ float a,b,c; printf("????¢¨??????????????????????????\???????????????:"); while(1){ scanf("%f",&a); if(a<85){ printf("????????????\n??????????????\?????????:"); } else{ printf("?????????????????§?????????(^??^)9m??????????????¬??°\n"); break; } } printf("???????????\???????????????(m):"); scanf("%f",&b); c=a/(b*b); if(c<22){ printf]("????????????BMI???%1.0f?????¨???????????§????????¨??£??¨??¨??????????????£?????????????????????\n",c); } else if(c>=25){ printf("????????????BMI???%1.0f???????????°??????????????§??????\n",c); } else{ printf("????????????BMI???%1.0f????¨??????§??????(??????\n",c); } return 0; }
a.cc:11:58: warning: trigraph ??( ignored, use -trigraphs to enable [-Wtrigraphs] 11 | printf("?????????????????§?????????(^??^)9m??????????????¬??°\n"); a.cc:15:42: warning: trigraph ??( ignored, use -trigraphs to enable [-Wtrigraphs] 15 | printf("???????????\???????????????(m):"); a.cc:25:64: warning: trigraph ??( ignored, use -trigraphs to enable [-Wtrigraphs] 25 | printf("????????????BMI???%1.0f????¨??????§??????(??????\n",c); a.cc: In function 'int main()': a.cc:19:23: error: expected ';' before ']' token 19 | printf]("????????????BMI???%1.0f?????¨???????????§????????¨??£??¨??¨??????????????£?????????????????????\n",c); | ^ | ;
s640264845
p00075
C++
#include<iostream> #include<cstdio> using namespace std; int main() { int id; double w; double h; while(cin>>id){ scanf("%f",&w); scanf("%f",&h) double bmi = w/(h*h); if(bmi >= 25.0){ cout<<id<<endl; } } return 0; }
a.cc: In function 'int main()': a.cc:12:23: error: expected ';' before 'double' 12 | scanf("%f",&h) | ^ | ; 13 | double bmi = w/(h*h); | ~~~~~~ a.cc:14:12: error: 'bmi' was not declared in this scope 14 | if(bmi >= 25.0){ | ^~~
s302133099
p00075
C++
#include<iostream> #include<cstdio> using namespace std; int main() { int id; double w, h; while (scanf_s("%d,%lf,%lf",&id,&w,&h)) { double bmi = w / (h*h); if (bmi >= 25.0) { cout << id << endl; } } return 0; }
a.cc: In function 'int main()': a.cc:9:16: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'? 9 | while (scanf_s("%d,%lf,%lf",&id,&w,&h)) { | ^~~~~~~ | scanf
s818489749
p00075
C++
#include<iostream> #include<cstdio> using namespace std; int main() { int id; double w, h; while (scanf_s("%d,%lf,%lf",&id,&w,&h) != EOF) { double bmi = w / (h*h); if (bmi >= 25.0) { cout << id << endl; } } return 0; }
a.cc: In function 'int main()': a.cc:9:16: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'? 9 | while (scanf_s("%d,%lf,%lf",&id,&w,&h) != EOF) { | ^~~~~~~ | scanf
s552259702
p00075
C++
#include <iostream> #include <string> #include <cmath> using namespace std; int num; double w, h, BMI; char cnm; double BMIk(double w, double h){ double ans = w / pow(h, 2); return ans; } int main(){ while(cin >> num >> cnm >> w >> cnm >> h){ BMI = BMIk(w, h); if(BMI >= 25){ cout << num < endl; } } return 0; }
a.cc: In function 'int main()': a.cc:19:37: error: no match for 'operator<' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>') 19 | cout << num < endl; | ~~~~~~~~~~~~^~~~~~ In file included from /usr/include/c++/14/string:48, from /usr/include/c++/14/bits/locale_classes.h:40, from /usr/include/c++/14/bits/ios_base.h:41, from /usr/include/c++/14/ios:44, from /usr/include/c++/14/ostream:40, from /usr/include/c++/14/iostream:41, from a.cc:1: /usr/include/c++/14/bits/stl_iterator.h:448:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)' 448 | operator<(const reverse_iterator<_Iterator>& __x, | ^~~~~~~~ /usr/include/c++/14/bits/stl_iterator.h:448:5: note: template argument deduction/substitution failed: a.cc:19:39: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>' 19 | cout << num < endl; | ^~~~ /usr/include/c++/14/bits/stl_iterator.h:493:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)' 493 | operator<(const reverse_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/14/bits/stl_iterator.h:493:5: note: template argument deduction/substitution failed: a.cc:19:39: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>' 19 | cout << num < endl; | ^~~~ /usr/include/c++/14/bits/stl_iterator.h:1694:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)' 1694 | operator<(const move_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/14/bits/stl_iterator.h:1694:5: note: template argument deduction/substitution failed: a.cc:19:39: note: 'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>' 19 | cout << num < endl; | ^~~~ /usr/include/c++/14/bits/stl_iterator.h:1760:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)' 1760 | operator<(const move_iterator<_Iterator>& __x, | ^~~~~~~~ /usr/include/c++/14/bits/stl_iterator.h:1760:5: note: template argument deduction/substitution failed: a.cc:19:39: note: 'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>' 19 | cout << num < endl; | ^~~~ In file included from /usr/include/c++/14/bits/stl_algobase.h:64, from /usr/include/c++/14/string:51: /usr/include/c++/14/bits/stl_pair.h:1045:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator<(const pair<_T1, _T2>&, const pair<_T1, _T2>&)' 1045 | operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) | ^~~~~~~~ /usr/include/c++/14/bits/stl_pair.h:1045:5: note: template argument deduction/substitution failed: a.cc:19:39: note: 'std::basic_ostream<char>' is not derived from 'const std::pair<_T1, _T2>' 19 | cout << num < endl; | ^~~~ In file included from /usr/include/c++/14/bits/basic_string.h:47, from /usr/include/c++/14/string:54: /usr/include/c++/14/string_view:673:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)' 673 | operator< (basic_string_view<_CharT, _Traits> __x, | ^~~~~~~~ /usr/include/c++/14/string_view:673:5: note: template argument deduction/substitution failed: a.cc:19:39: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>' 19 | cout << num < endl; | ^~~~ /usr/include/c++/14/string_view:680:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)' 680 | operator< (basic_string_view<_CharT, _Traits> __x, | ^~~~~~~~ /usr/include/c++/14/string_view:680:5: note: template argument deduction/substitution failed: a.cc:19:39: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>' 19 | cout << num < endl; | ^~~~ /usr/include/c++/14/string_view:688:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)' 688 | operator< (__type_identity_t<basic_string_view<_CharT, _Traits>> __x, | ^~~~~~~~ /usr/include/c++/14/string_view:688:5: note: template argument deduction/substitution failed: a.cc:19:39: note: couldn't deduce template parameter '_CharT' 19 | cout << num < endl; | ^~~~ /usr/include/c++/14/bits/basic_string.h:3874:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)' 3874 | operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/14/bits/basic_string.h:3874:5: note: template argument deduction/substitution failed: a.cc:19:39: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' 19 | cout << num < endl; | ^~~~ /usr/include/c++/14/bits/basic_string.h:3888:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)' 3888 | operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/14/bits/basic_string.h:3888:5: note: template argument deduction/substitution failed: a.cc:19:39: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' 19 | cout << num < endl; | ^~~~ /usr/include/c++/14/bits/basic_string.h:3901:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const _CharT*, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)' 3901 | operator<(const _CharT* __lhs, | ^~~~~~~~ /usr/include/c++/14/bits/basic_string.h:3901:5: note: template argument deduction/substitution failed: a.cc:19:39: note: mismatched types 'const _CharT*' and 'std::basic_ostream<char>' 19 | cout << num < endl; | ^~~~ In file included from /usr/include/c++/14/bits/memory_resource.h:47, from /usr/include/c++/14/string:68: /usr/include/c++/14/tuple:2600:5: note: candidate: 'template<class ... _TElements, class ... _UElements> constexpr bool std::operator<(const tuple<_UTypes ...>&, const tuple<_Elements ...>&)' 2600 | operator<(const tuple<_TElements...>& __t, | ^~~~~~~~ /usr/include/c++/14/tuple:2600:5: note: template argument deduction/substitution failed: a.cc:19:39: note: 'std::basic_ostream<char>' is not derived from 'const std::tuple<_UTypes ...>' 19 | cout << num < endl; | ^~~~ In file included from /usr/include/c++/14/bits/ios_base.h:46: /usr/include/c++/14/system_error:324:3: note: candidate: 'bool std::operator<(const error_code&, const error_code&)' 324 | operator<(const error_code& __lhs, const error_code& __rhs) noexcept | ^~~~~~~~ /usr/include/c++/14/system_error:324:31: note: no known conversion for argument 1 from 'std::basic_ostream<char>' to 'const std::error_code&' 324 | operator<(const error_code& __lhs, const error_code& __rhs) noexcept | ~~~~~~~~~~~~~~~~~~^~~~~ /usr/include/c++/14/system_error:507:3: note: candidate: 'bool std::operator<(const error_condition&, const error_condition&)' 507 | operator<(const error_condition& __lhs, | ^~~~~~~~ /usr/include/c++/14/system_error:507:36: note: no known conversion for argument 1 from 'std::basic_ostream<char>' to 'const std::error_condition&' 507 | operator<(const error_condition& __lhs, | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~
s119829988
p00075
C++
#include <iostream> #include <string> #include <cmath> using namespace std; int num; double w, h, BMI; char cnm; double BMIk(double w, double h){ double ans = w / pow(h, 2); return ans; } int main(){ while(cin >> num >> cnm >> w >> cnm >> h){ BMI = BMIk(w, h); if(BMI >= 25){ cout << num < endl; } } return 0; }
a.cc: In function 'int main()': a.cc:19:37: error: no match for 'operator<' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>') 19 | cout << num < endl; | ~~~~~~~~~~~~^~~~~~ In file included from /usr/include/c++/14/string:48, from /usr/include/c++/14/bits/locale_classes.h:40, from /usr/include/c++/14/bits/ios_base.h:41, from /usr/include/c++/14/ios:44, from /usr/include/c++/14/ostream:40, from /usr/include/c++/14/iostream:41, from a.cc:1: /usr/include/c++/14/bits/stl_iterator.h:448:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)' 448 | operator<(const reverse_iterator<_Iterator>& __x, | ^~~~~~~~ /usr/include/c++/14/bits/stl_iterator.h:448:5: note: template argument deduction/substitution failed: a.cc:19:39: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>' 19 | cout << num < endl; | ^~~~ /usr/include/c++/14/bits/stl_iterator.h:493:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)' 493 | operator<(const reverse_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/14/bits/stl_iterator.h:493:5: note: template argument deduction/substitution failed: a.cc:19:39: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>' 19 | cout << num < endl; | ^~~~ /usr/include/c++/14/bits/stl_iterator.h:1694:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)' 1694 | operator<(const move_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/14/bits/stl_iterator.h:1694:5: note: template argument deduction/substitution failed: a.cc:19:39: note: 'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>' 19 | cout << num < endl; | ^~~~ /usr/include/c++/14/bits/stl_iterator.h:1760:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)' 1760 | operator<(const move_iterator<_Iterator>& __x, | ^~~~~~~~ /usr/include/c++/14/bits/stl_iterator.h:1760:5: note: template argument deduction/substitution failed: a.cc:19:39: note: 'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>' 19 | cout << num < endl; | ^~~~ In file included from /usr/include/c++/14/bits/stl_algobase.h:64, from /usr/include/c++/14/string:51: /usr/include/c++/14/bits/stl_pair.h:1045:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator<(const pair<_T1, _T2>&, const pair<_T1, _T2>&)' 1045 | operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) | ^~~~~~~~ /usr/include/c++/14/bits/stl_pair.h:1045:5: note: template argument deduction/substitution failed: a.cc:19:39: note: 'std::basic_ostream<char>' is not derived from 'const std::pair<_T1, _T2>' 19 | cout << num < endl; | ^~~~ In file included from /usr/include/c++/14/bits/basic_string.h:47, from /usr/include/c++/14/string:54: /usr/include/c++/14/string_view:673:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)' 673 | operator< (basic_string_view<_CharT, _Traits> __x, | ^~~~~~~~ /usr/include/c++/14/string_view:673:5: note: template argument deduction/substitution failed: a.cc:19:39: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>' 19 | cout << num < endl; | ^~~~ /usr/include/c++/14/string_view:680:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)' 680 | operator< (basic_string_view<_CharT, _Traits> __x, | ^~~~~~~~ /usr/include/c++/14/string_view:680:5: note: template argument deduction/substitution failed: a.cc:19:39: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>' 19 | cout << num < endl; | ^~~~ /usr/include/c++/14/string_view:688:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)' 688 | operator< (__type_identity_t<basic_string_view<_CharT, _Traits>> __x, | ^~~~~~~~ /usr/include/c++/14/string_view:688:5: note: template argument deduction/substitution failed: a.cc:19:39: note: couldn't deduce template parameter '_CharT' 19 | cout << num < endl; | ^~~~ /usr/include/c++/14/bits/basic_string.h:3874:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)' 3874 | operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/14/bits/basic_string.h:3874:5: note: template argument deduction/substitution failed: a.cc:19:39: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' 19 | cout << num < endl; | ^~~~ /usr/include/c++/14/bits/basic_string.h:3888:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)' 3888 | operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/14/bits/basic_string.h:3888:5: note: template argument deduction/substitution failed: a.cc:19:39: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' 19 | cout << num < endl; | ^~~~ /usr/include/c++/14/bits/basic_string.h:3901:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const _CharT*, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)' 3901 | operator<(const _CharT* __lhs, | ^~~~~~~~ /usr/include/c++/14/bits/basic_string.h:3901:5: note: template argument deduction/substitution failed: a.cc:19:39: note: mismatched types 'const _CharT*' and 'std::basic_ostream<char>' 19 | cout << num < endl; | ^~~~ In file included from /usr/include/c++/14/bits/memory_resource.h:47, from /usr/include/c++/14/string:68: /usr/include/c++/14/tuple:2600:5: note: candidate: 'template<class ... _TElements, class ... _UElements> constexpr bool std::operator<(const tuple<_UTypes ...>&, const tuple<_Elements ...>&)' 2600 | operator<(const tuple<_TElements...>& __t, | ^~~~~~~~ /usr/include/c++/14/tuple:2600:5: note: template argument deduction/substitution failed: a.cc:19:39: note: 'std::basic_ostream<char>' is not derived from 'const std::tuple<_UTypes ...>' 19 | cout << num < endl; | ^~~~ In file included from /usr/include/c++/14/bits/ios_base.h:46: /usr/include/c++/14/system_error:324:3: note: candidate: 'bool std::operator<(const error_code&, const error_code&)' 324 | operator<(const error_code& __lhs, const error_code& __rhs) noexcept | ^~~~~~~~ /usr/include/c++/14/system_error:324:31: note: no known conversion for argument 1 from 'std::basic_ostream<char>' to 'const std::error_code&' 324 | operator<(const error_code& __lhs, const error_code& __rhs) noexcept | ~~~~~~~~~~~~~~~~~~^~~~~ /usr/include/c++/14/system_error:507:3: note: candidate: 'bool std::operator<(const error_condition&, const error_condition&)' 507 | operator<(const error_condition& __lhs, | ^~~~~~~~ /usr/include/c++/14/system_error:507:36: note: no known conversion for argument 1 from 'std::basic_ostream<char>' to 'const std::error_condition&' 507 | operator<(const error_condition& __lhs, | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~
s300139887
p00075
C++
#include<iostream> #include<vector> using namespace std; int main() { int s[50] = {}; double w[50] = {}; double h[50] = {}; int i = 0; vector <int> sb = {}; while (scanf_s("%d,%f,%f", s[i], w[i], h[i])) { if ((w[i] / (h[i] ^ 2)) >= 25) { sb.push_back(s[i]); } i++; } int j = 0; while (sb[j] == 0) { cout << sb[j] << endl; j++; } return 0; }
a.cc: In function 'int main()': a.cc:11:16: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'? 11 | while (scanf_s("%d,%f,%f", s[i], w[i], h[i])) { | ^~~~~~~ | scanf a.cc:12:35: error: invalid operands of types 'double' and 'int' to binary 'operator^' 12 | if ((w[i] / (h[i] ^ 2)) >= 25) { | ~~~~ ^ ~ | | | | | int | double
s676344417
p00075
C++
#include<iostream> #include<vector> using namespace std; int main() { int s[50] = {}; double w[50] = {}; double h[50] = {}; int i = 0; vector <int> sb(50, 0); while (scanf_s("%d,%f,%f", &s[i], &w[i], &h[i]) != EOF) { if ((w[i] / (h[i] * h[i])) >= 25) { sb.push_back(s[i]); } i++; } int j = 0; while (sb[j] == 0) { cout << sb[j] << endl; j++; } return 0; }
a.cc: In function 'int main()': a.cc:11:16: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'? 11 | while (scanf_s("%d,%f,%f", &s[i], &w[i], &h[i]) != EOF) { | ^~~~~~~ | scanf
s499300900
p00075
C++
#include<iostream> #include<stdio.h> #include<vector> using namespace std; int main() { int s[50] = {}; double w[50] = {}; double h[50] = {}; int i = 0; vector <int> sb(50, 0); while (scanf_s("%d,%f,%f", &s[i], &w[i], &h[i]) != EOF) { if ((w[i] / (h[i] * h[i])) >= 25) { sb.push_back(s[i]); } i++; } int j = 0; while (sb[j] == 0) { cout << sb[j] << endl; j++; } return 0; }
a.cc: In function 'int main()': a.cc:12:16: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'? 12 | while (scanf_s("%d,%f,%f", &s[i], &w[i], &h[i]) != EOF) { | ^~~~~~~ | scanf
s623503849
p00075
C++
int main() { int s; double w, h; while (scanf("%d,%lf,%lf", &s, &w, &h) != EOF) { double bmi = w / (h * h); if (bmi > 25.0) { printf("%d\n", s); } } return 0; }
a.cc: In function 'int main()': a.cc:6:16: error: 'scanf' was not declared in this scope 6 | while (scanf("%d,%lf,%lf", &s, &w, &h) != EOF) { | ^~~~~ a.cc:6:51: error: 'EOF' was not declared in this scope 6 | while (scanf("%d,%lf,%lf", &s, &w, &h) != EOF) { | ^~~ a.cc:1:1: note: 'EOF' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>' +++ |+#include <cstdio> 1 | int main() a.cc:9:25: error: 'printf' was not declared in this scope 9 | printf("%d\n", s); | ^~~~~~ a.cc:9:25: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
s792020059
p00075
C++
#include<iostream> #include<cstdio> using namespace std; int main(){ int n; cin>>n; for(int i=0;i<n;i++){ double a,b,c; scanf("%f,%f,%f",&a,&b,&c); if((b)/(c*c)>=25) cout<<s<<endl; } return 0; }
a.cc: In function 'int main()': a.cc:11:13: error: 's' was not declared in this scope 11 | cout<<s<<endl; | ^
s270096432
p00075
C++
#include <iostream> #include <algorithm> using namespace std; int main(){ int s; double w,h; while(cin>>s>>w>>h){ if(w/h/h>=25)cout<<w<<<endl; } return 0; }
a.cc: In function 'int main()': a.cc:8:39: error: expected primary-expression before '<' token 8 | if(w/h/h>=25)cout<<w<<<endl; | ^
s972108367
p00075
C++
include <iostream> using namespace std; int main() { int s; double w, h, BMI; while(scanf("%lf %lf %lf", s, w, h) != EOF) { BMI = w / h / h; if (BMI >= 25) cout << s << endl; } return 0; }
a.cc:1:1: error: 'include' does not name a type 1 | include <iostream> | ^~~~~~~ a.cc: In function 'int main()': a.cc:7:11: error: 'scanf' was not declared in this scope 7 | while(scanf("%lf %lf %lf", s, w, h) != EOF) { | ^~~~~ a.cc:7:44: error: 'EOF' was not declared in this scope 7 | while(scanf("%lf %lf %lf", s, w, h) != EOF) { | ^~~ a.cc:1:1: note: 'EOF' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>' +++ |+#include <cstdio> 1 | include <iostream> a.cc:10:13: error: 'cout' was not declared in this scope 10 | cout << s << endl; | ^~~~ a.cc:10:26: error: 'endl' was not declared in this scope 10 | cout << s << endl; | ^~~~
s659527015
p00075
C++
#include <iostream> #include <string> #include <vector> using namespace std; vector<string> split(string s, char delim = ','); void dataInput(vector<vector<string>> &data); double calcBMI(double w, double h); void showFat(vector<vector<string>> data); int main() { vector<vector<string>> data; dataInput(data); return 0; } vector<string> split(string s, char delim) { size_t pos = 0; vector<string> ret; while ((pos = s.find(delim)) != string::npos) { ret.push_back(s.substr(0, pos)); s.erase(0, pos + 1); }; ret.push_back(s); return ret; } void dataInput(vector<vector<string>> &data) { int i = 0; string temp; while(!cin.eof()) { cin >> temp; data[i].pushback(split(temp)); i++; } } double calcBMI(double w, double h) { double BMI = 0.0; BMI = w / (h * h); return BMI } void showFat(vector<vector<string>> data) { int cnt = 0; while(cnt < data.size()) { if(25.0 <= calcBMI(data[cnt][1],data[cnt][2])) { cout << data[cnt][0] << "\n"; } } }
a.cc: In function 'void dataInput(std::vector<std::vector<std::__cxx11::basic_string<char> > >&)': a.cc:36:13: error: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<std::__cxx11::basic_string<char> > >, std::vector<std::__cxx11::basic_string<char> > >::value_type' {aka 'class std::vector<std::__cxx11::basic_string<char> >'} has no member named 'pushback'; did you mean 'push_back'? 36 | data[i].pushback(split(temp)); | ^~~~~~~~ | push_back a.cc: In function 'double calcBMI(double, double)': a.cc:48:13: error: expected ';' before '}' token 48 | return BMI | ^ | ; 49 | } | ~ a.cc: In function 'void showFat(std::vector<std::vector<std::__cxx11::basic_string<char> > >)': a.cc:55:23: error: cannot convert '__gnu_cxx::__alloc_traits<std::allocator<std::__cxx11::basic_string<char> >, std::__cxx11::basic_string<char> >::value_type' {aka 'std::__cxx11::basic_string<char>'} to 'double' 55 | if(25.0 <= calcBMI(data[cnt][1],data[cnt][2])) { | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | __gnu_cxx::__alloc_traits<std::allocator<std::__cxx11::basic_string<char> >, std::__cxx11::basic_string<char> >::value_type {aka std::__cxx11::basic_string<char>} a.cc:43:23: note: initializing argument 1 of 'double calcBMI(double, double)' 43 | double calcBMI(double w, double h) { | ~~~~~~~^
s940423881
p00075
C++
#include <iostream> #include <string> #include <vector> using namespace std; vector<string> split(string s, char delim = ','); void dataInput(vector<vector<string> > &data); double calcBMI(double w, double h); void showFat(vector<vector<string> > data); int main() { vector<vector<string> > data; dataInput(data); return 0; } vector<string> split(string s, char delim) { size_t pos = 0; vector<string> ret; while ((pos = s.find(delim)) != string::npos) { ret.push_back(s.substr(0, pos)); s.erase(0, pos + 1); }; ret.push_back(s); return ret; } void dataInput(vector<vector<string> > &data) { int i = 0; string temp; while(!cin.eof()) { cin >> temp; data[i].pushback(split(temp)); i++; } } double calcBMI(double w, double h) { double BMI = 0.0; BMI = w / (h * h); return BMI } void showFat(vector<vector<string> > data) { int cnt = 0; double w = 0.0; double h = 0.0; while(cnt < data.size()) { w = stod(data[cnt][1]); h = stod(data[cnt][2]); if(25.0 <= calcBMI(w,h) { cout << data[cnt][0] << "\n"; } } }
a.cc: In function 'void dataInput(std::vector<std::vector<std::__cxx11::basic_string<char> > >&)': a.cc:36:13: error: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<std::__cxx11::basic_string<char> > >, std::vector<std::__cxx11::basic_string<char> > >::value_type' {aka 'class std::vector<std::__cxx11::basic_string<char> >'} has no member named 'pushback'; did you mean 'push_back'? 36 | data[i].pushback(split(temp)); | ^~~~~~~~ | push_back a.cc: In function 'double calcBMI(double, double)': a.cc:48:13: error: expected ';' before '}' token 48 | return BMI | ^ | ; 49 | } | ~ a.cc: In function 'void showFat(std::vector<std::vector<std::__cxx11::basic_string<char> > >)': a.cc:59:28: error: expected ')' before '{' token 59 | if(25.0 <= calcBMI(w,h) { | ~ ^~ | ) a.cc:62:3: error: expected primary-expression before '}' token 62 | } | ^
s700949875
p00075
C++
#include <iostream> #include <string> #include <vector> using namespace std; vector<string> split(string s, char delim = ','); void dataInput(vector<vector<string> > &data); double calcBMI(double w, double h); void showFat(vector<vector<string> > data); int main() { vector<vector<string> > data; dataInput(data); return 0; } vector<string> split(string s, char delim) { size_t pos = 0; vector<string> ret; while ((pos = s.find(delim)) != string::npos) { ret.push_back(s.substr(0, pos)); s.erase(0, pos + 1); }; ret.push_back(s); return ret; } void dataInput(vector<vector<string> > &data) { int i = 0; string temp; while(!cin.eof()) { cin >> temp; data[i].push_back(split(temp)); i++; } } double calcBMI(double w, double h) { double BMI = 0.0; BMI = w / (h * h); return BMI } void showFat(vector<vector<string> > data) { int cnt = 0; double w = 0.0; double h = 0.0; while(cnt < data.size()) { w = stod(data[cnt][1]); h = stod(data[cnt][2]); if(25.0 <= calcBMI(w,h) { cout << data[cnt][0] << "\n"; } } }
a.cc: In function 'void dataInput(std::vector<std::vector<std::__cxx11::basic_string<char> > >&)': a.cc:36:22: error: no matching function for call to 'std::vector<std::__cxx11::basic_string<char> >::push_back(std::vector<std::__cxx11::basic_string<char> >)' 36 | data[i].push_back(split(temp)); | ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~ In file included from /usr/include/c++/14/vector:66, from a.cc:3: /usr/include/c++/14/bits/stl_vector.h:1283:7: note: candidate: 'void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::__cxx11::basic_string<char>; _Alloc = std::allocator<std::__cxx11::basic_string<char> >; value_type = std::__cxx11::basic_string<char>]' 1283 | push_back(const value_type& __x) | ^~~~~~~~~ /usr/include/c++/14/bits/stl_vector.h:1283:35: note: no known conversion for argument 1 from 'std::vector<std::__cxx11::basic_string<char> >' to 'const std::vector<std::__cxx11::basic_string<char> >::value_type&' {aka 'const std::__cxx11::basic_string<char>&'} 1283 | push_back(const value_type& __x) | ~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/bits/stl_vector.h:1300:7: note: candidate: 'void std::vector<_Tp, _Alloc>::push_back(value_type&&) [with _Tp = std::__cxx11::basic_string<char>; _Alloc = std::allocator<std::__cxx11::basic_string<char> >; value_type = std::__cxx11::basic_string<char>]' 1300 | push_back(value_type&& __x) | ^~~~~~~~~ /usr/include/c++/14/bits/stl_vector.h:1300:30: note: no known conversion for argument 1 from 'std::vector<std::__cxx11::basic_string<char> >' to 'std::vector<std::__cxx11::basic_string<char> >::value_type&&' {aka 'std::__cxx11::basic_string<char>&&'} 1300 | push_back(value_type&& __x) | ~~~~~~~~~~~~~^~~ a.cc: In function 'double calcBMI(double, double)': a.cc:48:13: error: expected ';' before '}' token 48 | return BMI | ^ | ; 49 | } | ~ a.cc: In function 'void showFat(std::vector<std::vector<std::__cxx11::basic_string<char> > >)': a.cc:59:28: error: expected ')' before '{' token 59 | if(25.0 <= calcBMI(w,h) { | ~ ^~ | ) a.cc:62:3: error: expected primary-expression before '}' token 62 | } | ^
s698368277
p00075
C++
main(id){double w,h,bmi;for(;~scanf("%d,%lf,%lf",&id,&w,&h);)w/h/h>=25&&printf("%d\n",id);exit(0);}
a.cc:1:5: error: expected constructor, destructor, or type conversion before '(' token 1 | main(id){double w,h,bmi;for(;~scanf("%d,%lf,%lf",&id,&w,&h);)w/h/h>=25&&printf("%d\n",id);exit(0);} | ^
s881147665
p00075
C++
float w,h;main(n,a){for(;~scanf("%[^,],%f,%f ",a,&w,&h);)w<24*h*h||puts(a);}
a.cc:1:15: error: expected constructor, destructor, or type conversion before '(' token 1 | float w,h;main(n,a){for(;~scanf("%[^,],%f,%f ",a,&w,&h);)w<24*h*h||puts(a);} | ^
s452878858
p00075
C++
#include <cstdio> int main(){ int i; double w,t; while( ~scanf("%d,%lf,%lf", &i , &w , &t ) ){ if( w/t/t >= 25.0 ) printf("%d\n", No ); } }
a.cc: In function 'int main()': a.cc:8:40: error: 'No' was not declared in this scope 8 | printf("%d\n", No ); | ^~
s286455931
p00075
C++
main(n){double w,t;for(;~scanf("%d,%lf,%lf",&n,&w,&t);w/t/t>25.0?printf("%d\n", n ):0);}
a.cc:1:5: error: expected constructor, destructor, or type conversion before '(' token 1 | main(n){double w,t;for(;~scanf("%d,%lf,%lf",&n,&w,&t);w/t/t>25.0?printf("%d\n", n ):0);} | ^
s921166046
p00075
C++
main(n){double w,t;for(;~scanf("%d,%f,%f",&n,&w,&t);w/t/t>=25?printf("%d\n",n):0);}
a.cc:1:5: error: expected constructor, destructor, or type conversion before '(' token 1 | main(n){double w,t;for(;~scanf("%d,%f,%f",&n,&w,&t);w/t/t>=25?printf("%d\n",n):0);} | ^
s178708819
p00075
C++
#include <cstdio> #include <vector> using namespace std; const double BMI_FAT = 25.0; int main(int argc, char *argv[]) { vector<int> fat_list; int id; float mass, height; while (EOF != fscanf(stdin, "%d,%f,%f", &id, &mass, &height)) { float bmi = mass / (height * height); if (BMI_FAT =< bmi) { fat_list.push_back(id); } } // print const int list_size = static_cast<int>(fat_list.size()); if (list_size > 0) { for (int i = 0; i < list_size; i++) { printf("%d\n", fat_list[i]); } } else { puts("ツ該ツ督鳴づ按つオ"); } return 0; }
a.cc: In function 'int main(int, char**)': a.cc:13:30: error: expected primary-expression before '<' token 13 | if (BMI_FAT =< bmi) { | ^
s459181688
p00075
C++
float h,w,k;main(i){for(;~scanf("%d%c%f%c%f",&i,&k,&w,&k,&h);25*h*h>w?:printf("%d\n",i));}
a.cc:1:17: error: expected constructor, destructor, or type conversion before '(' token 1 | float h,w,k;main(i){for(;~scanf("%d%c%f%c%f",&i,&k,&w,&k,&h);25*h*h>w?:printf("%d\n",i));} | ^
s451622527
p00075
C++
#include <iostream> using namespace std; int num,i=0; double m,kg; int main(void){ while(~scanf("%d,%lf,%lf",&num,&kg,&m)){ if(kg/(pow(m,2))>=25)printf("%d\n",num); } return 0; }
a.cc: In function 'int main()': a.cc:9:24: error: 'pow' was not declared in this scope 9 | if(kg/(pow(m,2))>=25)printf("%d\n",num); | ^~~
s176873109
p00075
C++
main(){int x,sum=0;double a,b;while(scanf("%d,%lf,%lf",&x,&a,&b)!=EOF){double y=a/b;y/=b;if(y>=25)printf("%d\n",x);}return 0;}
a.cc:1:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 1 | main(){int x,sum=0;double a,b;while(scanf("%d,%lf,%lf",&x,&a,&b)!=EOF){double y=a/b;y/=b;if(y>=25)printf("%d\n",x);}return 0;} | ^~~~ a.cc: In function 'int main()': a.cc:1:37: error: 'scanf' was not declared in this scope 1 | main(){int x,sum=0;double a,b;while(scanf("%d,%lf,%lf",&x,&a,&b)!=EOF){double y=a/b;y/=b;if(y>=25)printf("%d\n",x);}return 0;} | ^~~~~ a.cc:1:67: error: 'EOF' was not declared in this scope 1 | main(){int x,sum=0;double a,b;while(scanf("%d,%lf,%lf",&x,&a,&b)!=EOF){double y=a/b;y/=b;if(y>=25)printf("%d\n",x);}return 0;} | ^~~ a.cc:1:1: note: 'EOF' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>' +++ |+#include <cstdio> 1 | main(){int x,sum=0;double a,b;while(scanf("%d,%lf,%lf",&x,&a,&b)!=EOF){double y=a/b;y/=b;if(y>=25)printf("%d\n",x);}return 0;} a.cc:1:99: error: 'printf' was not declared in this scope 1 | main(){int x,sum=0;double a,b;while(scanf("%d,%lf,%lf",&x,&a,&b)!=EOF){double y=a/b;y/=b;if(y>=25)printf("%d\n",x);}return 0;} | ^~~~~~ a.cc:1:99: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
s191571793
p00075
C++
include<iostream> #include<cstdio> using namespace std; int main(){ double x,y; int n; while(scanf("%d,%lf,%lf",&n,&x,&y) != EOF){ if(x/(y*y) >= 25) cout << n << endl; } }
a.cc:1:1: error: 'include' does not name a type 1 | include<iostream> | ^~~~~~~ a.cc: In function 'int main()': a.cc:12:23: error: 'cout' was not declared in this scope 12 | if(x/(y*y) >= 25) cout << n << endl; | ^~~~ a.cc:3:1: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>' 2 | #include<cstdio> +++ |+#include <iostream> 3 | using namespace std; a.cc:12:36: error: 'endl' was not declared in this scope 12 | if(x/(y*y) >= 25) cout << n << endl; | ^~~~ a.cc:3:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>' 2 | #include<cstdio> +++ |+#include <ostream> 3 | using namespace std;
s863316469
p00075
C++
#include <cstdio> #include <iostream> #include <vector> using namespace std; int main() { vector<int> ans; int a; double b,c; while(scanf("%d,%f,%f",a,b,c)){ if(c/(b*b) >= 25) ans.push_back(a) } for(int i=0; i<ans.size(); i++){ cout<<ans[i]<<endl; } return 0; }
a.cc: In function 'int main()': a.cc:12:51: error: expected ';' before '}' token 12 | if(c/(b*b) >= 25) ans.push_back(a) | ^ | ; 13 | } | ~
s277899354
p00075
C++
#include<iostream> using namespace std; int man(){ int np; double w,h; while(cin>>np>>w>>h) if(w/(h*h)>=25) cout << np << endl; return 0; }
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start': (.text+0x17): undefined reference to `main' collect2: error: ld returned 1 exit status
s270612486
p00076
Java
import java.util.Scanner; //Treasure Hunt II public class AOJ0076 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); while(true){ int n = sc.nextInt(); if(n==-1)break; double x = 1; double y = 0; for(int i=2;i<=n;i++){ double d = Math.sqrt(x*x+y*y); double dx = -y/d; double dy = x/d; x+=dx; y+=dy; } System.out.printf("%.2f\n%.2f\n", x, y); } } }
Main.java:4: error: class AOJ0076 is public, should be declared in a file named AOJ0076.java public class AOJ0076 { ^ 1 error
s162213607
p00076
C++
#include <bits/stdc++.h> using namespace std; #define FOR(i, s, n) for(int i = s; i < (int)n; i++) #define per(i, n) for(int i = n; i >= 0; i--) #define ROF(i, s, n) for(int i = s; i >= (int)n; i--) #define FORIT(i, A) for (auto i : A) #define PRINT(x) cout << (x) << "\n" #define ALL(a) (a).begin(),(a).end() #define RALL(a) (a).rbegin(), (a).rend() #define MP make_pair #define EACH(i, n) for (__typeof((n).begin()) i = (n).begin(); i != (n).end(); ++i) #define SZ(a) int((a).size()) #define EXIST(s,e) ((s).find(e)!=(s).end()) #define SORT(c) sort((c).begin(),(c).end()) #define CLR(a) memset((a), 0 ,sizeof(a)) #define NCLR(a) memset((a), -1 ,sizeof(a)) #define dump(x) cout << #x << " = " << (x) << "\n"; #define debug(x) cout << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << "\n"; #define sq(n) (n) * (n) typedef vector<int> VI; typedef vector<VI> VVI; typedef vector<string> VS; typedef pair<int, int> PII; typedef long long LL; typedef vector<LL> VLL; typedef vector<VLL> VVLL; typedef unsigned int uint; typedef unsigned long long ull; typedef priority_queue<int> maxpq; typedef priority_queue< int, vector<int>, greater<int> > minpq; typedef complex<double> P; static const double EPS = 1e-10; static const double PI = acos( -1.0 ); static const int mod = 1000000007; static const int INF = 1 << 29; static const LL LL_INF = 1152921504606846976; static const int dx[] = { -1, 0, 1, 0, 1, -1, 1, -1 }; static const int dy[] = { 0, -1, 0, 1, 1, 1, -1, -1 }; int main() { int n; while ( ~scanf( "%d", &n ) && n != -1 ) { double x = 0, y = 0; double r = PI / 2; for ( int i = 0; i < n; i++ ) { r -= PI / 2; x += cos( r ); y += sin( r ); r = atan2( -y, -x ); } printf( "%f\n%f\n", x, y ); } return 0; }#include <bits/stdc++.h> using namespace std; #define FOR(i, s, n) for(int i = s; i < (int)n; i++) #define per(i, n) for(int i = n; i >= 0; i--) #define ROF(i, s, n) for(int i = s; i >= (int)n; i--) #define FORIT(i, A) for (auto i : A) #define PRINT(x) cout << (x) << "\n" #define ALL(a) (a).begin(),(a).end() #define RALL(a) (a).rbegin(), (a).rend() #define MP make_pair #define EACH(i, n) for (__typeof((n).begin()) i = (n).begin(); i != (n).end(); ++i) #define SZ(a) int((a).size()) #define EXIST(s,e) ((s).find(e)!=(s).end()) #define SORT(c) sort((c).begin(),(c).end()) #define CLR(a) memset((a), 0 ,sizeof(a)) #define NCLR(a) memset((a), -1 ,sizeof(a)) #define dump(x) cout << #x << " = " << (x) << "\n"; #define debug(x) cout << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << "\n"; #define sq(n) (n) * (n) typedef vector<int> VI; typedef vector<VI> VVI; typedef vector<string> VS; typedef pair<int, int> PII; typedef long long LL; typedef vector<LL> VLL; typedef vector<VLL> VVLL; typedef unsigned int uint; typedef unsigned long long ull; typedef priority_queue<int> maxpq; typedef priority_queue< int, vector<int>, greater<int> > minpq; typedef complex<double> P; static const double EPS = 1e-10; static const double PI = acos( -1.0 ); static const int mod = 1000000007; static const int INF = 1 << 29; static const LL LL_INF = 1152921504606846976; static const int dx[] = { -1, 0, 1, 0, 1, -1, 1, -1 }; static const int dy[] = { 0, -1, 0, 1, 1, 1, -1, -1 }; int main() { int n; while ( ~scanf( "%d", &n ) && n != -1 ) { double x = 0, y = 0; double r = PI / 2; for ( int i = 0; i < n; i++ ) { r -= PI / 2; x += cos( r ); y += sin( r ); r = atan2( -y, -x ); } printf( "%f\n%f\n", x, y ); } return 0; }
a.cc:54:2: error: stray '#' in program 54 | }#include <bits/stdc++.h> | ^ a.cc:54:3: error: 'include' does not name a type 54 | }#include <bits/stdc++.h> | ^~~~~~~ a.cc:85:21: error: redefinition of 'const double EPS' 85 | static const double EPS = 1e-10; | ^~~ a.cc:32:21: note: 'const double EPS' previously defined here 32 | static const double EPS = 1e-10; | ^~~ a.cc:86:21: error: redefinition of 'const double PI' 86 | static const double PI = acos( -1.0 ); | ^~ a.cc:33:21: note: 'const double PI' previously defined here 33 | static const double PI = acos( -1.0 ); | ^~ a.cc:87:18: error: redefinition of 'const int mod' 87 | static const int mod = 1000000007; | ^~~ a.cc:34:18: note: 'const int mod' previously defined here 34 | static const int mod = 1000000007; | ^~~ a.cc:88:18: error: redefinition of 'const int INF' 88 | static const int INF = 1 << 29; | ^~~ a.cc:35:18: note: 'const int INF' previously defined here 35 | static const int INF = 1 << 29; | ^~~ a.cc:89:17: error: redefinition of 'const LL LL_INF' 89 | static const LL LL_INF = 1152921504606846976; | ^~~~~~ a.cc:36:17: note: 'const LL LL_INF' previously defined here 36 | static const LL LL_INF = 1152921504606846976; | ^~~~~~ a.cc:90:18: error: redefinition of 'const int dx []' 90 | static const int dx[] = { -1, 0, 1, 0, 1, -1, 1, -1 }; | ^~ a.cc:37:18: note: 'const int dx [8]' previously defined here 37 | static const int dx[] = { -1, 0, 1, 0, 1, -1, 1, -1 }; | ^~ a.cc:91:18: error: redefinition of 'const int dy []' 91 | static const int dy[] = { 0, -1, 0, 1, 1, 1, -1, -1 }; | ^~ a.cc:38:18: note: 'const int dy [8]' previously defined here 38 | static const int dy[] = { 0, -1, 0, 1, 1, 1, -1, -1 }; | ^~ a.cc:93:5: error: redefinition of 'int main()' 93 | int main() { | ^~~~ a.cc:40:5: note: 'int main()' previously defined here 40 | int main() { | ^~~~
s518165634
p00076
C++
def f(x,y): d=(x*x+y*y)**0.5 return -y/d,x/d while True: n=input() if n==-1: break x,y=1.0,0 for i in xrange(n-1): dx,dy=f(x,y) x,y=x+dx,y+dy print x,y
a.cc:1:1: error: 'def' does not name a type 1 | def f(x,y): | ^~~
s196392121
p00076
C++
#include <iomanip> #include <iostream> #define VARIABLE(x) cerr << #x << "=" << x << endl #define rep(i,n) for(int i=0;i<(int)(n);i++) #define REP(i,m,n) for (int i=m;i<(int)(n);i++) const int INF = 10000000; using namespace std; typedef long long ll; /** Problem0076 : Treasure Hunt II **/ int main() { int n; while (cin>>n, n>0) { double x, y; x=1.0; y=0.0; REP(i, 1, n) { double nx = -y; double ny = x; double dx = nx/sqrt(nx*nx+ny*ny); double dy = ny/sqrt(nx*nx+ny*ny); x = x+dx; y = y+dy; } cout << fixed << setprecision(2) << x << "\n" << y << endl; } return 0; }
a.cc: In function 'int main()': a.cc:22:40: error: 'sqrt' was not declared in this scope 22 | double dx = nx/sqrt(nx*nx+ny*ny); | ^~~~
s484059533
p00077
Java
import java.io.BufferedReader; import java.io.InputStreamReader; public class V0077{ public static void main (String[] args) throws java.lang.Exception { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); while(true){ String str = br.readLine(); for(int i = 0;i<str.length();i++){ if(str.charAt(i)!='@'){ System.out.print(str.charAt(i)); } else{ int n= Character.getNumericValue(str.charAt(i+1)); for(int j = 0; j<n ; j ++){ System.out.print(str.charAt(i+2)); } i+=2; } } System.out.println(""); } } }
Main.java:5: error: class V0077 is public, should be declared in a file named V0077.java public class V0077{ ^ 1 error
s290888690
p00077
Java
mport java.util.Scanner; //Run Length public class AOJ0077 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); while(sc.hasNext()){ char[] s = sc.next().toCharArray(); StringBuilder sb = new StringBuilder(); int i = 0; while(i<s.length){ if(s[i]=='@'){ int x = s[++i]-'0'; i++; while(x--!=0)sb.append(s[i]); } else sb.append(s[i]); i++; } System.out.println(sb); } } }
Main.java:1: error: class, interface, enum, or record expected mport java.util.Scanner; ^ 1 error
s418017200
p00077
Java
mport java.util.Scanner; //Run Length public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); while(sc.hasNext()){ char[] s = sc.next().toCharArray(); StringBuilder sb = new StringBuilder(); int i = 0; while(i<s.length){ if(s[i]=='@'){ int x = s[++i]-'0'; i++; while(x--!=0)sb.append(s[i]); } else sb.append(s[i]); i++; } System.out.println(sb); } } }
Main.java:1: error: class, interface, enum, or record expected mport java.util.Scanner; ^ 1 error
s529527951
p00077
Java
package jp.ac.can; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class RLE{ public static void main(String[] args) throws IOException{ BufferedReader read = new BufferedReader(new InputStreamReader(System.in)); String line = read.readLine(); String ans = ""; int i = 0; while(i < line.length()){ int count = 1; // ????????????????????? ?????? count?????°?????????????????¨?????? while(i + count < line.length() && line.charAt(i) == line.charAt(i + count)){ ++count; // ??£?¶???°??????????????? } if(count >= 4){ // 4 ?????\?????£?¶????????????? ans += line.charAt(i) + count; } else { // 3 ?????\??? for(int j = 0; j < count; ++j){ ans += line.charAt(i); } } // ?¬??????????????????? i += count; } System.out.println(ans); } }
Main.java:6: error: class RLE is public, should be declared in a file named RLE.java public class RLE{ ^ 1 error
s690274191
p00077
C
#include <stdio.h> #include <string.h> int i,j,k,l; char nyuroku[114514],m; int main(int argc,char **argv){ while( scanf("%s",&nyuroku[0]) != EOF ) { printf("debug = %s\n",nyuuroku); l = strlen(nyuroku); for(i=0;i<l;i++) { if( nyuroku[i] != '@' ) { printf("%c",nyuroku[i]); } else { for(m='0';m<nyuroku[i+1];m++) { printf("%c",nyuroku[i+2]); } } } puts(""); } return 0; }
main.c: In function 'main': main.c:10:29: error: 'nyuuroku' undeclared (first use in this function); did you mean 'nyuroku'? 10 | printf("debug = %s\n",nyuuroku); | ^~~~~~~~ | nyuroku main.c:10:29: note: each undeclared identifier is reported only once for each function it appears in
s668818098
p00077
C
#include <stdio.h> #include <string.h> #define LENGTH 1000 int ctoi(char input) { int i; i = input - '0'; return i; } int main() { char st[LENGTH] = {}; char output_st[LENGTH] = {}; int i = 0, j = 0, k = 0; for( k = 0 ; k < 50 ; k++ ) { if( (scanf("%s", st)) != EOF ) { i = 0; while( st[i] != '\0' ) { if( st[i] == '@' ) { i++; j = ctoi(st[i]); i++; for( ; j > 0 ; j-- ) sprintf(output_st, "%s%c", output_st, st[i]); } else sprintf(output_st, "%s%c", output_st, st[i]); i++; } printf("%s\n", output_st); memset(output_st, '\0', LENGTH); } else return 0; } r }
main.c: In function 'main': main.c:44:3: error: 'r' undeclared (first use in this function) 44 | r | ^ main.c:44:3: note: each undeclared identifier is reported only once for each function it appears in main.c:44:4: error: expected ';' before '}' token 44 | r | ^ | ; 45 | } | ~
s339213587
p00077
C
main(i,j){ char s[256]; for(;gets(s);){ for(i=0;s[i];i++){ if(s[i]=='@'){ for(j=0;j<s[i+1]-'0';j++)putchar(s[i+2]); i++; } else putchar(s[i]); } puts(""); } exit(0); }
main.c:1:1: error: return type defaults to 'int' [-Wimplicit-int] 1 | main(i,j){ | ^~~~ main.c: In function 'main': main.c:1:1: error: type of 'i' defaults to 'int' [-Wimplicit-int] main.c:1:1: error: type of 'j' defaults to 'int' [-Wimplicit-int] main.c:3:14: error: implicit declaration of function 'gets' [-Wimplicit-function-declaration] 3 | for(;gets(s);){ | ^~~~ main.c:6:58: error: implicit declaration of function 'putchar' [-Wimplicit-function-declaration] 6 | for(j=0;j<s[i+1]-'0';j++)putchar(s[i+2]); | ^~~~~~~ main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'putchar' +++ |+#include <stdio.h> 1 | main(i,j){ main.c:11:17: error: implicit declaration of function 'puts' [-Wimplicit-function-declaration] 11 | puts(""); | ^~~~ main.c:11:17: note: include '<stdio.h>' or provide a declaration of 'puts' main.c:13:9: error: implicit declaration of function 'exit' [-Wimplicit-function-declaration] 13 | exit(0); | ^~~~ main.c:1:1: note: include '<stdlib.h>' or provide a declaration of 'exit' +++ |+#include <stdlib.h> 1 | main(i,j){ main.c:13:9: warning: incompatible implicit declaration of built-in function 'exit' [-Wbuiltin-declaration-mismatch] 13 | exit(0); | ^~~~ main.c:13:9: note: include '<stdlib.h>' or provide a declaration of 'exit'
s641299609
p00077
C
include<stdio.h> #include<string.h> main(){ char c[102]; int i,j,len,s,s2; while(scanf("%s",c)!=EOF){ len=strlen(c); for(i=0;i<len;i++){ if(c[i]=='@'){ s=c[i+1]-'0'; for(j=0;j<s;j++){ printf("%c",c[i+2]); } i+=2; } else{ printf("%c",c[i]); } } printf("\n"); } return 0; }
main.c:1:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token 1 | include<stdio.h> | ^ In file included from main.c:2: /usr/include/string.h:44:22: error: unknown type name 'size_t' 44 | size_t __n) __THROW __nonnull ((1, 2)); | ^~~~~~ /usr/include/string.h:34:1: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' 33 | #include <stddef.h> +++ |+#include <stddef.h> 34 | /usr/include/string.h:47:56: error: unknown type name 'size_t' 47 | extern void *memmove (void *__dest, const void *__src, size_t __n) | ^~~~~~ /usr/include/string.h:47:56: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:55:32: error: unknown type name 'size_t' 55 | int __c, size_t __n) | ^~~~~~ /usr/include/string.h:55:32: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:61:42: error: unknown type name 'size_t' 61 | extern void *memset (void *__s, int __c, size_t __n) __THROW __nonnull ((1)); | ^~~~~~ /usr/include/string.h:61:42: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:64:56: error: unknown type name 'size_t' 64 | extern int memcmp (const void *__s1, const void *__s2, size_t __n) | ^~~~~~ /usr/include/string.h:64:56: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:80:60: error: unknown type name 'size_t' 80 | extern int __memcmpeq (const void *__s1, const void *__s2, size_t __n) | ^~~~~~ /usr/include/string.h:80:60: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:107:48: error: unknown type name 'size_t' 107 | extern void *memchr (const void *__s, int __c, size_t __n) | ^~~~~~ /usr/include/string.h:107:48: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:145:53: error: unknown type name 'size_t' 145 | const char *__restrict __src, size_t __n) | ^~~~~~ /usr/include/string.h:145:53: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:153:23: error: unknown type name 'size_t' 153 | size_t __n) __THROW __nonnull ((1, 2)); | ^~~~~~ /usr/include/string.h:153:23: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:159:57: error: unknown type name 'size_t' 159 | extern int strncmp (const char *__s1, const char *__s2, size_t __n) | ^~~~~~ /usr/include/string.h:159:57: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:166:8: error: unknown type name 'size_t' 166 | extern size_t strxfrm (char *__restrict __dest, | ^~~~~~ /usr/include/string.h:166:8: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:167:54: error: unknown type name 'size_t' 167 | const char *__restrict __src, size_t __n) | ^~~~~~ /usr/include/string.h:167:54: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:179:8: error: unknown type name 'size_t' 179 | extern size_t strxfrm_l (char *__dest, const char *__src, size_t __n, | ^~~~~~ /usr/include/string.h:179:8: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:179:59: error: unknown type name 'size_t' 179 | extern size_t strxfrm_l (char *__dest, const char *__src, size_t __n, | ^~~~~~ /usr/include/string.h:179:59: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:195:45: error: unknown type name 'size_t' 195 | extern char *strndup (const char *__string, size_t __n) | ^~~~~~ /usr/include/string.h:195:45: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:293:8: error: unknown type name 'size_t' 293 | extern size_t strcspn (const char *__s, const char *__reject) | ^~~~~~ /usr/include/string.h:293:8: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:297:8: error: unknown type name 'size_t' 297 | extern size_t strspn (const char *__s, const char *__accept) | ^~~~~~ /usr/include/string.h:297:8: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:389:46: error: unknown type name 'size_t' 389 | extern void *memmem (const void *__haystack, size_t __haystacklen, | ^~~~~~ /usr/include/string.h:389:46: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:390:44: error: unknown type name 'size_t' 390 | const void *__needle, size_t __needlelen) | ^~~~~~ /usr/include/string.h:390:44: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:398:55: error: unknown type name 'size_t' 398 | const void *__restrict __src, size_t __n) | ^~~~~~ /usr/include/string.h:398:55: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:401:53: error: unknown type name 'size_t' 401 | const void *__restrict __src, size_t __n) | ^~~~~~ /usr/include/string.h:401:53: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:407:8: error: unknown type name 'size_t' 407 | extern size_t strlen (const char *__s) | ^~~~~~ /usr/include/string.h:407:8: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:413:8: error: unknown type name 'size_t' 413 | extern size_t strnlen (const char *__string, size_t __maxlen) | ^~~~~~ /usr/include/string.h:413:8: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:413:46: error: unknown type name 'size_t' 413 | extern size_t strnlen (const char *__string, size_t __maxlen) | ^~~~~~ /usr/include/string.h:413:46: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' In file included from /usr/include/features.h:523, from /usr/include/x86_64-linux-gnu/bits/libc-header-start.h:33, from /usr/include/string.h:26: /usr/include/string.h:432:12: error: unknown type name 'size_t' 432 | extern int __REDIRECT_NTH (strerror_r, | ^~~~~~~~~~~~~~ /usr/include/string.h:432:12: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' In file included from /usr/include/string.h:462: /usr/include/strings.h:34:54: error: unknown type name 'size_t' 34 | extern int bcmp (const void *__s1, const void *__s2, size_t __n) | ^~~~~~ /usr/include/strings.h:24:1: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' 23 | #include <stddef.h> +++ |+#include <stddef.h> 24 | /usr/include/strings.h:38:53: error: unknown type name 'size_t' 38 | extern void bcopy (const void *__src, void *__dest, size_t __n) | ^~~~~~ /usr/include/strings.h:38:53: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/strings.h:42:31: error: unknown type name 'size_t' 42 | extern void bzero (void *__s, size_t __n) __THROW __nonnull ((1)); | ^~~~~~ /usr/include/strings.h:42:31: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/strings.h:120:61: error: unknown type name 'size_t' 120 | extern int strncasecmp (const char *__s1, const char *__s2, size_t __n) | ^~~~~~ /usr/include/strings.h:120:61: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/strings.h:134:27: error: unknown type name 'size_t' 134 | size_t __n, locale_t __loc) | ^~~~~~ /usr/include/strings.h:134:27: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>' /usr/include/string.h:466:40: error: unknown type name
s719343941
p00077
C
#include <stdio.h>#include <stdlib.h> int main(void){ int i,j,k; char word[100],output[1000],loopWord[2],tmpWord; int loop; while(scanf("%s",word)!=EOF) { i=0; j=0; while(word[i]!='0') { //@があったら if(word[i]=='@') { //次の文字を見て繰り返す回数を見る i++; loopWord[0]=word[i]; loop=atoi(loopWord); //printf("%d回\n",loop); //更に次の文字を見て繰り返される文字を見る i++; tmpWord=word[i]; for(k=1;k<loop;k++) { output[j]=tmpWord; j++; } } //それ以外の時 else { output[j]=word[i]; i++; j++; } } output[j]='\0'; printf("%s\n",output); } return 0;}
main.c:1:19: warning: extra tokens at end of #include directive 1 | #include <stdio.h>#include <stdlib.h> int main(void){ int i,j,k; char word[100],output[1000],loopWord[2],tmpWord; int loop; while(scanf("%s",word)!=EOF) { i=0; j=0; while(word[i]!='0') { //@があったら if(word[i]=='@') { //次の文字を見て繰り返す回数を見る i++; loopWord[0]=word[i]; loop=atoi(loopWord); //printf("%d回\n",loop); //更に次の文字を見て繰り返される文字を見る i++; tmpWord=word[i]; for(k=1;k<loop;k++) { output[j]=tmpWord; j++; } } //それ以外の時 else { output[j]=word[i]; i++; j++; } } output[j]='\0'; printf("%s\n",output); } return 0;} | ^ /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start': (.text+0x17): undefined reference to `main' collect2: error: ld returned 1 exit status
s014427281
p00077
C++
#include<iostream> #include<string> #include<stdio.h> using namespace std; int main() { string s1; cin >> s1; for (int i=0;i<s1.size();++i) { char c = s[i]; int d = s[i+1]; char e = s[i+2]; if (c == @) { s1.erase(s1.begin() + i); string s2; for (int t=0;t<d;++t){ s2 += e; } s1.insert(s1.begin() + i, s2); } return 0; }
a.cc:13:18: error: stray '@' in program 13 | if (c == @) { | ^ a.cc: In function 'int main()': a.cc:10:18: error: 's' was not declared in this scope 10 | char c = s[i]; | ^ a.cc:13:19: error: expected primary-expression before ')' token 13 | if (c == @) { | ^ a.cc:19:21: error: no matching function for call to 'std::__cxx11::basic_string<char>::insert(__gnu_cxx::__normal_iterator<char*, std::__cxx11::basic_string<char> >, std::string&)' 19 | s1.insert(s1.begin() + i, s2); | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/14/string:54, from /usr/include/c++/14/bits/locale_classes.h:40, from /usr/include/c++/14/bits/ios_base.h:41, from /usr/include/c++/14/ios:44, from /usr/include/c++/14/ostream:40, from /usr/include/c++/14/iostream:41, from a.cc:1: /usr/include/c++/14/bits/basic_string.h:1876:9: note: candidate: 'template<class _InputIterator, class> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::iterator std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(const_iterator, _InputIterator, _InputIterator) [with <template-parameter-2-2> = _InputIterator; _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 1876 | insert(const_iterator __p, _InputIterator __beg, _InputIterator __end) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1876:9: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:2069:9: note: candidate: 'template<class _Tp> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_If_sv<_Tp, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 2069 | insert(size_type __pos, const _Tp& __svt) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2069:9: note: template argument deduction/substitution failed: a.cc:19:33: note: cannot convert 's1.std::__cxx11::basic_string<char>::begin().__gnu_cxx::__normal_iterator<char*, std::__cxx11::basic_string<char> >::operator+(((__gnu_cxx::__normal_iterator<char*, std::__cxx11::basic_string<char> >::difference_type)i))' (type '__gnu_cxx::__normal_iterator<char*, std::__cxx11::basic_string<char> >') to type 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} 19 | s1.insert(s1.begin() + i, s2); | ~~~~~~~~~~~^~~ /usr/include/c++/14/bits/basic_string.h:2086:9: note: candidate: 'template<class _Tp> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_If_sv<_Tp, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const _Tp&, size_type, size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 2086 | insert(size_type __pos1, const _Tp& __svt, | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2086:9: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:1831:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::iterator std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(const_iterator, size_type, _CharT) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; iterator = std::__cxx11::basic_string<char>::iterator; const_iterator = std::__cxx11::basic_string<char>::const_iterator; size_type = long unsigned int]' 1831 | insert(const_iterator __p, size_type __n, _CharT __c) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1831:7: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:1911:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::iterator std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(const_iterator, std::initializer_list<_Tp>) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; iterator = std::__cxx11::basic_string<char>::iterator; const_iterator = std::__cxx11::basic_string<char>::const_iterator]' 1911 | insert(const_iterator __p, initializer_list<_CharT> __l) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1911:59: note: no known conversion for argument 2 from 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'std::initializer_list<char>' 1911 | insert(const_iterator __p, initializer_list<_CharT> __l) | ~~~~~~~~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/bits/basic_string.h:1939:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' 1939 | insert(size_type __pos1, const basic_string& __str) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1939:24: note: no known conversion for argument 1 from '__gnu_cxx::__normal_iterator<char*, std::__cxx11::basic_string<char> >' to 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} 1939 | insert(size_type __pos1, const basic_string& __str) | ~~~~~~~~~~^~~~~~ /usr/include/c++/14/bits/basic_string.h:1963:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, size_type, size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' 1963 | insert(size_type __pos1, const basic_string& __str, | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1963:7: note: candidate expects 4 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:1987:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const _CharT*, size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' 1987 | insert(size_type __pos, const _CharT* __s, size_type __n) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1987:7: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:2007:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const _CharT*) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' 2007 | insert(size_type __pos, const _CharT* __s) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2007:24: note: no known conversion for argument 1 from '__gnu_cxx::__normal_iterator<char*, std::__cxx11::basic_string<char> >' to 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} 2007 | insert(size_type __pos, const _CharT* __s) | ~~~~~~~~~~^~~~~ /usr/include/c++/14/bits/basic_string.h:2032:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, size_type, _CharT) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' 2032 | insert(size_type __pos, size_type __n, _CharT __c) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2032:7: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:2051:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::iterator std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(__const_iterator, _CharT) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; iterator = std::__cxx11::basic_string<char>::iterator; __const_iterator = std::__cxx11::basic_string<char>::const_iterator]' 2051 | insert(__const_iterator __p, _CharT __c) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2051:43: note: no known conversion for argument 2 from 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'char' 2051 | insert(__const_iterator __p, _CharT __c) | ~~~~~~~^~~ a.cc:22:2: error: expected '}' at end of input 22 | } | ^ a.cc:6:12: note: to match this '{' 6 | int main() { | ^
s153521335
p00077
C++
#include<iostream> #include<string> using namespace std; int main() { string s1; cin >> s1; for (int i=0;i<s1.size();++i) { char c = s[i]; if (c == @) { int d = s[i+1]; char e = s[i+2]; s1.erase(s1.begin() + i); string s2; for (int t=0;t<d;++t){ s2 += e; } s1.insert(s1.begin() + i, s2); } return 0; }
a.cc:10:18: error: stray '@' in program 10 | if (c == @) { | ^ a.cc: In function 'int main()': a.cc:9:18: error: 's' was not declared in this scope 9 | char c = s[i]; | ^ a.cc:10:19: error: expected primary-expression before ')' token 10 | if (c == @) { | ^ a.cc:18:21: error: no matching function for call to 'std::__cxx11::basic_string<char>::insert(__gnu_cxx::__normal_iterator<char*, std::__cxx11::basic_string<char> >, std::string&)' 18 | s1.insert(s1.begin() + i, s2); | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/14/string:54, from /usr/include/c++/14/bits/locale_classes.h:40, from /usr/include/c++/14/bits/ios_base.h:41, from /usr/include/c++/14/ios:44, from /usr/include/c++/14/ostream:40, from /usr/include/c++/14/iostream:41, from a.cc:1: /usr/include/c++/14/bits/basic_string.h:1876:9: note: candidate: 'template<class _InputIterator, class> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::iterator std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(const_iterator, _InputIterator, _InputIterator) [with <template-parameter-2-2> = _InputIterator; _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 1876 | insert(const_iterator __p, _InputIterator __beg, _InputIterator __end) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1876:9: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:2069:9: note: candidate: 'template<class _Tp> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_If_sv<_Tp, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 2069 | insert(size_type __pos, const _Tp& __svt) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2069:9: note: template argument deduction/substitution failed: a.cc:18:33: note: cannot convert 's1.std::__cxx11::basic_string<char>::begin().__gnu_cxx::__normal_iterator<char*, std::__cxx11::basic_string<char> >::operator+(((__gnu_cxx::__normal_iterator<char*, std::__cxx11::basic_string<char> >::difference_type)i))' (type '__gnu_cxx::__normal_iterator<char*, std::__cxx11::basic_string<char> >') to type 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} 18 | s1.insert(s1.begin() + i, s2); | ~~~~~~~~~~~^~~ /usr/include/c++/14/bits/basic_string.h:2086:9: note: candidate: 'template<class _Tp> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_If_sv<_Tp, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const _Tp&, size_type, size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 2086 | insert(size_type __pos1, const _Tp& __svt, | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2086:9: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:1831:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::iterator std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(const_iterator, size_type, _CharT) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; iterator = std::__cxx11::basic_string<char>::iterator; const_iterator = std::__cxx11::basic_string<char>::const_iterator; size_type = long unsigned int]' 1831 | insert(const_iterator __p, size_type __n, _CharT __c) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1831:7: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:1911:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::iterator std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(const_iterator, std::initializer_list<_Tp>) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; iterator = std::__cxx11::basic_string<char>::iterator; const_iterator = std::__cxx11::basic_string<char>::const_iterator]' 1911 | insert(const_iterator __p, initializer_list<_CharT> __l) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1911:59: note: no known conversion for argument 2 from 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'std::initializer_list<char>' 1911 | insert(const_iterator __p, initializer_list<_CharT> __l) | ~~~~~~~~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/bits/basic_string.h:1939:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' 1939 | insert(size_type __pos1, const basic_string& __str) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1939:24: note: no known conversion for argument 1 from '__gnu_cxx::__normal_iterator<char*, std::__cxx11::basic_string<char> >' to 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} 1939 | insert(size_type __pos1, const basic_string& __str) | ~~~~~~~~~~^~~~~~ /usr/include/c++/14/bits/basic_string.h:1963:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, size_type, size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' 1963 | insert(size_type __pos1, const basic_string& __str, | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1963:7: note: candidate expects 4 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:1987:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const _CharT*, size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' 1987 | insert(size_type __pos, const _CharT* __s, size_type __n) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1987:7: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:2007:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const _CharT*) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' 2007 | insert(size_type __pos, const _CharT* __s) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2007:24: note: no known conversion for argument 1 from '__gnu_cxx::__normal_iterator<char*, std::__cxx11::basic_string<char> >' to 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} 2007 | insert(size_type __pos, const _CharT* __s) | ~~~~~~~~~~^~~~~ /usr/include/c++/14/bits/basic_string.h:2032:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, size_type, _CharT) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' 2032 | insert(size_type __pos, size_type __n, _CharT __c) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2032:7: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:2051:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::iterator std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(__const_iterator, _CharT) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; iterator = std::__cxx11::basic_string<char>::iterator; __const_iterator = std::__cxx11::basic_string<char>::const_iterator]' 2051 | insert(__const_iterator __p, _CharT __c) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2051:43: note: no known conversion for argument 2 from 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'char' 2051 | insert(__const_iterator __p, _CharT __c) | ~~~~~~~^~~ a.cc:21:2: error: expected '}' at end of input 21 | } | ^ a.cc:5:12: note: to match this '{' 5 | int main() { | ^
s263179282
p00077
C++
#include<iostream> #include<string> using namespace std; int main() { string s1; cin >> s1; for (int i=0;i<s1.size();++i) { char c = s[i]; if (c == @) { int d = s[i+1]; char e = s[i+2]; s1.erase(s1.begin() + i); string s2; for (int t=0;t<d;++t){ s2.insert(0,e); } s1.insert(s1.begin() + i, s2); } return 0; }
a.cc:10:18: error: stray '@' in program 10 | if (c == @) { | ^ a.cc: In function 'int main()': a.cc:9:18: error: 's' was not declared in this scope 9 | char c = s[i]; | ^ a.cc:10:19: error: expected primary-expression before ')' token 10 | if (c == @) { | ^ a.cc:16:25: error: no matching function for call to 'std::__cxx11::basic_string<char>::insert(int, char&)' 16 | s2.insert(0,e); | ~~~~~~~~~^~~~~ In file included from /usr/include/c++/14/string:54, from /usr/include/c++/14/bits/locale_classes.h:40, from /usr/include/c++/14/bits/ios_base.h:41, from /usr/include/c++/14/ios:44, from /usr/include/c++/14/ostream:40, from /usr/include/c++/14/iostream:41, from a.cc:1: /usr/include/c++/14/bits/basic_string.h:2007:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const _CharT*) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' (near match) 2007 | insert(size_type __pos, const _CharT* __s) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2007:7: note: conversion of argument 2 would be ill-formed: a.cc:16:28: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 16 | s2.insert(0,e); | ^ | | | char /usr/include/c++/14/bits/basic_string.h:1876:9: note: candidate: 'template<class _InputIterator, class> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::iterator std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(const_iterator, _InputIterator, _InputIterator) [with <template-parameter-2-2> = _InputIterator; _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 1876 | insert(const_iterator __p, _InputIterator __beg, _InputIterator __end) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1876:9: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:2069:9: note: candidate: 'template<class _Tp> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_If_sv<_Tp, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 2069 | insert(size_type __pos, const _Tp& __svt) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2069:9: note: template argument deduction/substitution failed: In file included from /usr/include/c++/14/bits/move.h:37, from /usr/include/c++/14/bits/exception_ptr.h:41, from /usr/include/c++/14/exception:166, from /usr/include/c++/14/ios:41: /usr/include/c++/14/type_traits: In substitution of 'template<bool _Cond, class _Tp> using std::enable_if_t = typename std::enable_if::type [with bool _Cond = false; _Tp = std::__cxx11::basic_string<char>&]': /usr/include/c++/14/bits/basic_string.h:149:8: required by substitution of 'template<class _CharT, class _Traits, class _Alloc> template<class _Tp, class _Res> using std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_If_sv = std::enable_if_t<((bool)std::__and_<std::is_convertible<const _Tp&, std::basic_string_view<_CharT, _Traits> >, std::__not_<std::is_convertible<const _Tp*, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>*> >, std::__not_<std::is_convertible<const _Tp&, const _CharT*> > >::value), _Res> [with _Tp = char; _Res = std::__cxx11::basic_string<char>&; _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 149 | using _If_sv = enable_if_t< | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2069:2: required by substitution of 'template<class _Tp> std::__cxx11::basic_string<char>::_If_sv<_Tp, std::__cxx11::basic_string<char>&> std::__cxx11::basic_string<char>::insert(size_type, const _Tp&) [with _Tp = char]' 2069 | insert(size_type __pos, const _Tp& __svt) | ^~~~~~ a.cc:16:25: required from here 16 | s2.insert(0,e); | ~~~~~~~~~^~~~~ /usr/include/c++/14/type_traits:2711:11: error: no type named 'type' in 'struct std::enable_if<false, std::__cxx11::basic_string<char>&>' 2711 | using enable_if_t = typename enable_if<_Cond, _Tp>::type; | ^~~~~~~~~~~ /usr/include/c++/14/bits/basic_string.h:2086:9: note: candidate: 'template<class _Tp> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_If_sv<_Tp, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const _Tp&, size_type, size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 2086 | insert(size_type __pos1, const _Tp& __svt, | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2086:9: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:1831:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::iterator std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(const_iterator, size_type, _CharT) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; iterator = std::__cxx11::basic_string<char>::iterator; const_iterator = std::__cxx11::basic_string<char>::const_iterator; size_type = long unsigned int]' 1831 | insert(const_iterator __p, size_type __n, _CharT __c) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1831:7: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:1911:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::iterator std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(const_iterator, std::initializer_list<_Tp>) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; iterator = std::__cxx11::basic_string<char>::iterator; const_iterator = std::__cxx11::basic_string<char>::const_iterator]' 1911 | insert(const_iterator __p, initializer_list<_CharT> __l) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1911:29: note: no known conversion for argument 1 from 'int' to 'std::__cxx11::basic_string<char>::const_iterator' 1911 | insert(const_iterator __p, initializer_list<_CharT> __l) | ~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/bits/basic_string.h:1939:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' 1939 | insert(size_type __pos1, const basic_string& __str) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1939:52: note: no known conversion for argument 2 from 'char' to 'const std::__cxx11::basic_string<char>&' 1939 | insert(size_type __pos1, const basic_string& __str) | ~~~~~~~~~~~~~~~~~~~~^~~~~ /usr/include/c++/14/bits/basic_string.h:1963:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, size_type, size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' 1963 | insert(size_type __pos1, const basic_string& __str, | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1963:7: note: candidate expects 4 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:1987:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const _CharT*, size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' 1987 | insert(size_type __pos, const _CharT* __s, size_type __n) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1987:7: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:2032:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, size_type, _CharT) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' 2032 | insert(size_type __pos, size_type __n, _CharT __c) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2032:7: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:2051:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::iterator std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(__const_iterator, _CharT) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; iterator = std::__cxx11::basic_string<char>::iterator; __const_iterator = std::__cxx11::basic_string<char>::const_iterator]' 2051 | insert(__const_iterator __p, _CharT __c) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2051:31: note: no known conversion for argument 1 from 'int' to 'std::__cxx11::basic_string<char>::__const_iterator' {aka 'std::__cxx11::basic_string<char>::const_iterator'} 2051 | insert(__const_iterator __p, _CharT __c) | ~~~~~~~~~~~~~~~~~^~~ a.cc:18:21: error: no matching function for call to 'std::__cxx11::basic_string<char>::insert(__gnu_cxx::__normal_iterator<char*, std::__cxx11::basic_string<char> >, std::string&)' 18 | s1.insert(s1.begin() + i, s2); | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/bits/basic_string.h:1876:9: note: cand
s952014266
p00077
C++
#include<iostream> #include<string> using namespace std; int main() { string s1; cin >> s1; for (int i=0;i<s1.size();++i) { char c = s1[i]; if (c == @) { int d = s1[i+1]; char e = s1[i+2]; s1.erase(s1.begin() + i); string s2; for (int t=0;t<d;++t){ s2.insert(0,e); } s1.insert(s1.begin() + i, s2); } return 0; }
a.cc:10:18: error: stray '@' in program 10 | if (c == @) { | ^ a.cc: In function 'int main()': a.cc:10:19: error: expected primary-expression before ')' token 10 | if (c == @) { | ^ a.cc:16:25: error: no matching function for call to 'std::__cxx11::basic_string<char>::insert(int, char&)' 16 | s2.insert(0,e); | ~~~~~~~~~^~~~~ In file included from /usr/include/c++/14/string:54, from /usr/include/c++/14/bits/locale_classes.h:40, from /usr/include/c++/14/bits/ios_base.h:41, from /usr/include/c++/14/ios:44, from /usr/include/c++/14/ostream:40, from /usr/include/c++/14/iostream:41, from a.cc:1: /usr/include/c++/14/bits/basic_string.h:2007:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const _CharT*) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' (near match) 2007 | insert(size_type __pos, const _CharT* __s) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2007:7: note: conversion of argument 2 would be ill-formed: a.cc:16:28: error: invalid conversion from 'char' to 'const char*' [-fpermissive] 16 | s2.insert(0,e); | ^ | | | char /usr/include/c++/14/bits/basic_string.h:1876:9: note: candidate: 'template<class _InputIterator, class> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::iterator std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(const_iterator, _InputIterator, _InputIterator) [with <template-parameter-2-2> = _InputIterator; _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 1876 | insert(const_iterator __p, _InputIterator __beg, _InputIterator __end) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1876:9: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:2069:9: note: candidate: 'template<class _Tp> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_If_sv<_Tp, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 2069 | insert(size_type __pos, const _Tp& __svt) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2069:9: note: template argument deduction/substitution failed: In file included from /usr/include/c++/14/bits/move.h:37, from /usr/include/c++/14/bits/exception_ptr.h:41, from /usr/include/c++/14/exception:166, from /usr/include/c++/14/ios:41: /usr/include/c++/14/type_traits: In substitution of 'template<bool _Cond, class _Tp> using std::enable_if_t = typename std::enable_if::type [with bool _Cond = false; _Tp = std::__cxx11::basic_string<char>&]': /usr/include/c++/14/bits/basic_string.h:149:8: required by substitution of 'template<class _CharT, class _Traits, class _Alloc> template<class _Tp, class _Res> using std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_If_sv = std::enable_if_t<((bool)std::__and_<std::is_convertible<const _Tp&, std::basic_string_view<_CharT, _Traits> >, std::__not_<std::is_convertible<const _Tp*, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>*> >, std::__not_<std::is_convertible<const _Tp&, const _CharT*> > >::value), _Res> [with _Tp = char; _Res = std::__cxx11::basic_string<char>&; _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 149 | using _If_sv = enable_if_t< | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2069:2: required by substitution of 'template<class _Tp> std::__cxx11::basic_string<char>::_If_sv<_Tp, std::__cxx11::basic_string<char>&> std::__cxx11::basic_string<char>::insert(size_type, const _Tp&) [with _Tp = char]' 2069 | insert(size_type __pos, const _Tp& __svt) | ^~~~~~ a.cc:16:25: required from here 16 | s2.insert(0,e); | ~~~~~~~~~^~~~~ /usr/include/c++/14/type_traits:2711:11: error: no type named 'type' in 'struct std::enable_if<false, std::__cxx11::basic_string<char>&>' 2711 | using enable_if_t = typename enable_if<_Cond, _Tp>::type; | ^~~~~~~~~~~ /usr/include/c++/14/bits/basic_string.h:2086:9: note: candidate: 'template<class _Tp> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::_If_sv<_Tp, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const _Tp&, size_type, size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]' 2086 | insert(size_type __pos1, const _Tp& __svt, | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2086:9: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:1831:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::iterator std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(const_iterator, size_type, _CharT) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; iterator = std::__cxx11::basic_string<char>::iterator; const_iterator = std::__cxx11::basic_string<char>::const_iterator; size_type = long unsigned int]' 1831 | insert(const_iterator __p, size_type __n, _CharT __c) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1831:7: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:1911:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::iterator std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(const_iterator, std::initializer_list<_Tp>) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; iterator = std::__cxx11::basic_string<char>::iterator; const_iterator = std::__cxx11::basic_string<char>::const_iterator]' 1911 | insert(const_iterator __p, initializer_list<_CharT> __l) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1911:29: note: no known conversion for argument 1 from 'int' to 'std::__cxx11::basic_string<char>::const_iterator' 1911 | insert(const_iterator __p, initializer_list<_CharT> __l) | ~~~~~~~~~~~~~~~^~~ /usr/include/c++/14/bits/basic_string.h:1939:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' 1939 | insert(size_type __pos1, const basic_string& __str) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1939:52: note: no known conversion for argument 2 from 'char' to 'const std::__cxx11::basic_string<char>&' 1939 | insert(size_type __pos1, const basic_string& __str) | ~~~~~~~~~~~~~~~~~~~~^~~~~ /usr/include/c++/14/bits/basic_string.h:1963:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, size_type, size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' 1963 | insert(size_type __pos1, const basic_string& __str, | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1963:7: note: candidate expects 4 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:1987:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, const _CharT*, size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' 1987 | insert(size_type __pos, const _CharT* __s, size_type __n) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:1987:7: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:2032:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(size_type, size_type, _CharT) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' 2032 | insert(size_type __pos, size_type __n, _CharT __c) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2032:7: note: candidate expects 3 arguments, 2 provided /usr/include/c++/14/bits/basic_string.h:2051:7: note: candidate: 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::iterator std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::insert(__const_iterator, _CharT) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; iterator = std::__cxx11::basic_string<char>::iterator; __const_iterator = std::__cxx11::basic_string<char>::const_iterator]' 2051 | insert(__const_iterator __p, _CharT __c) | ^~~~~~ /usr/include/c++/14/bits/basic_string.h:2051:31: note: no known conversion for argument 1 from 'int' to 'std::__cxx11::basic_string<char>::__const_iterator' {aka 'std::__cxx11::basic_string<char>::const_iterator'} 2051 | insert(__const_iterator __p, _CharT __c) | ~~~~~~~~~~~~~~~~~^~~ a.cc:18:21: error: no matching function for call to 'std::__cxx11::basic_string<char>::insert(__gnu_cxx::__normal_iterator<char*, std::__cxx11::basic_string<char> >, std::string&)' 18 | s1.insert(s1.begin() + i, s2); | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~ /usr/include/c++/14/bits/basic_string.h:1876:9: note: candidate: 'template<class _InputIterator, class> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::iterator std
s952282604
p00077
C++
#include<iostream> #include<string> using namespace std; int main() { string s1; cin >> s1; for (int i=0;i<s1.size();++i) { char c = s1[i]; string s2; if (c == @) { int d = s1[i+1]; char e = s1[i+2]; for (int t=0;t<d;++t){ s2.insert(s2.end(), e); } else{ s2.insert(s2.end(), c); } return 0; }
a.cc:11:18: error: stray '@' in program 11 | if (c == @) { | ^ a.cc: In function 'int main()': a.cc:11:19: error: expected primary-expression before ')' token 11 | if (c == @) { | ^ a.cc:17:9: error: expected '}' before 'else' 17 | else{ | ^~~~ a.cc:11:21: note: to match this '{' 11 | if (c == @) { | ^ a.cc:21:2: error: expected '}' at end of input 21 | } | ^ a.cc:5:12: note: to match this '{' 5 | int main() { | ^
s645587602
p00077
C++
#include<iostream> #include<string> using namespace std; int main() { string s1; cin >> s1; string s2; for (int i=0;i<s1.size();++i) { char c = s1[i]; if (c == @) { int d = s1[i+1]; char e = s1[i+2]; for (int t=0;t<d;++t){ s2.insert(s2.end(), e); } else{ s2.insert(s2.end(), c); } return 0; }
a.cc:11:18: error: stray '@' in program 11 | if (c == @) { | ^ a.cc: In function 'int main()': a.cc:11:19: error: expected primary-expression before ')' token 11 | if (c == @) { | ^ a.cc:17:9: error: expected '}' before 'else' 17 | else{ | ^~~~ a.cc:11:21: note: to match this '{' 11 | if (c == @) { | ^ a.cc:21:2: error: expected '}' at end of input 21 | } | ^ a.cc:5:12: note: to match this '{' 5 | int main() { | ^
s679061376
p00077
C++
#include<iostream> #include<string> using namespace std; int main() { string s1; cin >> s1; string s2; for (int i=0;i<s1.size();++i) { char c = s1[i]; if (c == @){ int d = s1[i+1]; char e = s1[i+2]; for (int t=0;t<d;++t){ s2.insert(s2.end(), e); } } else{ s2.insert(s2.end(), c); } return 0; }
a.cc:11:18: error: stray '@' in program 11 | if (c == @){ | ^ a.cc: In function 'int main()': a.cc:11:19: error: expected primary-expression before ')' token 11 | if (c == @){ | ^ a.cc:22:2: error: expected '}' at end of input 22 | } | ^ a.cc:5:12: note: to match this '{' 5 | int main() { | ^
s568856788
p00077
C++
#include<iostream> #include<string> using namespace std; int main() { string s1; cin >> s1; string s2; for (int i=0;i<s1.size();++i) { char c = s1[i]; if (c == @){ int d = s1[i+1]; char e = s1[i+2]; for (int t=0;t<d;++t){ s2.insert(s2.end(), e); } } else{ s2.insert(s2.end(), c); } } return 0; }
a.cc:11:18: error: stray '@' in program 11 | if (c == @){ | ^ a.cc: In function 'int main()': a.cc:11:19: error: expected primary-expression before ')' token 11 | if (c == @){ | ^
s519731246
p00077
C++
#include<iostream> #include<string> using namespace std; int main() { string s1; cin >> s1; string s2; for (int i=0;i<s1.size();++i) { char c = s1[i]; if (c == "@"){ int d = s1[i+1]; char e = s1[i+2]; for (int t=0;t<d;++t){ s2.insert(s2.end(), e); } } else{ s2.insert(s2.end(), c); } } return 0; }
a.cc: In function 'int main()': a.cc:11:15: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] 11 | if (c == "@"){ | ~~^~~~~~
s161282441
p00077
C++
#include<iostream> #include<string> using namespace std; int main() { string s1; cin >> s1; string s2; for (int i=0;i<s1.size();++i) { char c = s1[i]; if (c == "@"){ int d = s1[i+1]; char e = s1[i+2]; for (int t=0;t<d;++t){ s2.insert(s2.end(), e); } } else{ s2.insert(s2.end(), c); } } return 0; }
a.cc: In function 'int main()': a.cc:11:15: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] 11 | if (c == "@"){ | ~~^~~~~~
s499542860
p00077
C++
#include<iostream> #include<string> using namespace std; int main(){ string s; while(cin >> s){ while(s.find("@")!=-1){ int x=s.find("@"); string buf; for(int i=0;i<s[x+1]-"0";i++) buf+=s[x+2]; s.replace(x,3,buf); } cout << s << endl; } }
a.cc: In function 'int main()': a.cc:10:27: error: invalid operands of types '__gnu_cxx::__alloc_traits<std::allocator<char>, char>::value_type' {aka 'char'} and 'const char [2]' to binary 'operator-' 10 | for(int i=0;i<s[x+1]-"0";i++) buf+=s[x+2];
s178767564
p00077
C++
#define scanf_s scanf //#define gets_s gets #include <stdio.h> #include <string> #include <iostream> #include <math.h> using namespace std; #define MAX 101 #define _MAX 81 int main(void) { char str[MAX], ans[MAX * 9]; while (gets_s(str, MAX) != NULL) { for (int i = 0, j = 0; str[i - 1] != '\0'; ++i) { if (str[i] == '@' && str[i + 2] != '\0') { if ('0' <= str[i + 1] && str[i + 1] <= '9') { for (int k = 0; k < str[i + 1] - '0'; ++k, ++j) { ans[j] = str[i + 2]; } i += 2; } else { ans[j] = str[i]; ++j; } } else { ans[j] = str[i]; ++j; } } printf("%s\n", ans); } }
a.cc: In function 'int main()': a.cc:13:16: error: 'gets_s' was not declared in this scope 13 | while (gets_s(str, MAX) != NULL) { | ^~~~~~
s704524421
p00077
C++
#define scanf_s scanf //#define gets_s gets #include <stdio.h> #include <string> #include <iostream> #include <math.h> using namespace std; #define MAX 101 #define _MAX 81 int main(void) { char str[MAX]; while (gets_s(str, MAX) != NULL) { for (int i = 0; str[i - 1] != '\0'; ++i) { if (str[i] == '@') { for (int j = 0; j < str[i + 1] - '0'; ++i) { printf("%c", str[i + 2]); } i += 2; } else { printf("%c", str[i]); } } printf("\n"); } }
a.cc: In function 'int main()': a.cc:13:16: error: 'gets_s' was not declared in this scope 13 | while (gets_s(str, MAX) != NULL) { | ^~~~~~
s236771594
p00077
C++
//#define scanf_s scanf //#define gets_s gets #include <stdio.h> #include <string> #include <iostream> #include <math.h> using namespace std; #define MAX 101 #define _MAX 81 int main(void) { char str[MAX]; while (gets_s(str, MAX) != NULL) { for (int i = 0; str[i - 1] != '\0'; ++i) { if (str[i] == '@') { for (int j = 0; j < str[i + 1] - '0'; ++j) { printf("%c", str[i + 2]); } i += 2; } else { printf("%c", str[i]); } } printf("\n"); } }
a.cc: In function 'int main()': a.cc:13:16: error: 'gets_s' was not declared in this scope 13 | while (gets_s(str, MAX) != NULL) { | ^~~~~~
s724064827
p00077
C++
#include <iostream> #include <string> using namespace std; int main(){ string s; while (cin >> s){ for (auto& it = s.begin(); it != s.end(); it++){ if (*it != '@'){ cout << *it; continue; } it++; int n = (*it) - '0'; it++; for (int i = 0; i < n; i++){ cout << *it; } } cout << endl; } return 0; }
a.cc: In function 'int main()': a.cc:10:40: error: cannot bind non-const lvalue reference of type '__gnu_cxx::__normal_iterator<char*, std::__cxx11::basic_string<char> >&' to an rvalue of type 'std::__cxx11::basic_string<char>::iterator' 10 | for (auto& it = s.begin(); it != s.end(); it++){ | ~~~~~~~^~
s490238672
p00077
C++
#include <iostream> #include <string> using namespace std; int main(){ string s; while (cin >> s){ for (auto& it = s.begin(); it != s.end(); it++){ if (*it != '@'){ cout << *it; continue; } it++; int n = (*it) - '0'; it++; for (int i = 0; i < n; i++){ cout << *it; } } cout << endl; } return 0; }
a.cc: In function 'int main()': a.cc:10:40: error: cannot bind non-const lvalue reference of type '__gnu_cxx::__normal_iterator<char*, std::__cxx11::basic_string<char> >&' to an rvalue of type 'std::__cxx11::basic_string<char>::iterator' 10 | for (auto& it = s.begin(); it != s.end(); it++){ | ~~~~~~~^~
s024123346
p00077
C++
#include <iostream> #include <string> #include <cstdio> using namespace std; int main() { int i, j, n; char c[100], b, d; string s; while (cin >> c) { if (cin.eof()) break; s = ""; for (i = 0; i < strlen(c);) { if (c[i] == '@') { d = c[++i]; n = atoi(&d); b = c[++i]; for (j = 0; j < n; j++) { s += b; } } else { s += c[i]; } i++; } cout << s << endl; } return 0; }
a.cc: In function 'int main()': a.cc:14:33: error: 'strlen' was not declared in this scope 14 | for (i = 0; i < strlen(c);) | ^~~~~~ a.cc:4:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>' 3 | #include <cstdio> +++ |+#include <cstring> 4 | using namespace std;
s991701820
p00077
C++
#include <iostream> #include <string> #include <cstdio> #include <cstdlib> using namespace std; int main() { int i, j, n; char c[100], b, d; string s; while (cin >> c) { if (cin.eof()) break; s = ""; for (i = 0; i < strlen(c);) { if (c[i] == '@') { d = c[++i]; n = atoi(&d); b = c[++i]; for (j = 0; j < n; j++) { s += b; } } else { s += c[i]; } i++; } cout << s << endl; } return 0; }
a.cc: In function 'int main()': a.cc:15:33: error: 'strlen' was not declared in this scope 15 | for (i = 0; i < strlen(c);) | ^~~~~~ a.cc:5:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>' 4 | #include <cstdlib> +++ |+#include <cstring> 5 | using namespace std;
s064072961
p00077
C++
#include <iostream> #include <cstdlib> using namespace std; int main() { int n, i, j, c; char s[101] = "", r[101] = "", t; while (cin >> s, !cin.eof()) { c = 0; for (i = 0; i < strlen(s); i++) { if (s[i] == '@') { t = s[i+1]; n = atoi(&t); for (j = 0; j < n; j++) { r[c] = s[i+2]; c++; } i += 2; } else { r[c] = s[i]; c++; } } r[c] = '\0'; cout << r << endl; } }
a.cc: In function 'int main()': a.cc:11:33: error: 'strlen' was not declared in this scope 11 | for (i = 0; i < strlen(s); i++) | ^~~~~~ a.cc:3:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>' 2 | #include <cstdlib> +++ |+#include <cstring> 3 | using namespace std;
s092916333
p00077
C++
include <string> #include <cstdio> #include <iostream> using namespace std; int main(){ string s; while(cin>>s){ for(int i=0; i<s.size(); i++){ if(s[i]!='@') putchar(s[i]); else { i++; int n=s[i]-'0'; i++; for(int j=0; j<n; j++){ putchar(s[i]); } } } putchar('\n'); } }
a.cc:1:1: error: 'include' does not name a type 1 | include <string> | ^~~~~~~ In file included from /usr/include/c++/14/iosfwd:42, from /usr/include/c++/14/ios:40, from /usr/include/c++/14/ostream:40, from /usr/include/c++/14/iostream:41, from a.cc:3: /usr/include/c++/14/bits/postypes.h:68:11: error: 'ptrdiff_t' does not name a type 68 | typedef ptrdiff_t streamsize; // Signed integral type | ^~~~~~~~~ /usr/include/c++/14/bits/postypes.h:41:1: note: 'ptrdiff_t' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>' 40 | #include <cwchar> // For mbstate_t +++ |+#include <cstddef> 41 | In file included from /usr/include/c++/14/bits/exception_ptr.h:38, from /usr/include/c++/14/exception:166, from /usr/include/c++/14/ios:41: /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) | ^~~~~~ In file included from /usr/include/stdio.h:34, from /usr/include/c++/14/cstdio:42, from a.cc:2: /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__((__externally_visible__)); | ^ /usr/include/c++/14/new:140:29: error: 'std::size_t' has not been declared 140 | void operator delete(void*, std::size_t) _GLIBCXX_USE_NOEXCEPT | ^~~ /usr/include/c++/14/new:142:31: error: 'std::size_t' has not been declared 142 | void operator delete[](void*, std::size_t) _GLIBCXX_USE_NOEXCEPT | ^~~ /usr/include/c++/14/new:145:26: error: declaration of 'operator new' as non-function 145 | _GLIBCXX_NODISCARD void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT | ^~~~~~~~ /usr/include/c++/14/new:145:44: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 145 | _GLIBCXX_NODISCARD void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT | ^~~~~~ /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:145:52: error: expected primary-expression before 'const' 145 | _GLIBCXX_NODISCARD void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT | ^~~~~ /usr/include/c++/14/new:147:26: error: declaration of 'operator new []' as non-function 147 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT | ^~~~~~~~ /usr/include/c++/14/new:147:46: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 147 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT | ^~~~~~ /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:147:54: error: expected primary-expression before 'const' 147 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT | ^~~~~ /usr/include/c++/14/new:154:26: error: declaration of 'operator new' as non-function 154 | _GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t) | ^~~~~~~~ /usr/include/c++/14/new:154:44: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 154 | _GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t) | ^~~~~~ /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:154:68: error: expected primary-expression before ')' token 154 | _GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t) | ^ /usr/include/c++/14/new:155:73: error: attributes after parenthesized initializer ignored [-fpermissive] 155 | __attribute__((__externally_visible__, __alloc_size__ (1), __malloc__)); | ^ /usr/include/c++/14/new:156:26: error: declaration of 'operator new' as non-function 156 | _GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t, const std::nothrow_t&) | ^~~~~~~~ /usr/include/c++/14/new:156:44: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 156 | _GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t, const std::nothrow_t&) | ^~~~~~ /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:156:68: error: expected primary-expression before ',' token 156 | _GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t, const std::nothrow_t&) | ^ /usr/include/c++/14/new:156:70: error: expected primary-expression before 'const' 156 | _GLIBCXX_NODISCARD void* operator new(std::size_t, std::align_val_t, const std::nothrow_t&) | ^~~~~ /usr/include/c++/14/new:162:26: error: declaration of 'operator new []' as non-function 162 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t) | ^~~~~~~~ /usr/include/c++/14/new:162:46: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 162 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t) | ^~~~~~ /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:162:70: error: expected primary-expression before ')' token 162 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t) | ^ /usr/include/c++/14/new:163:73: error: attributes after parenthesized initializer ignored [-fpermissive] 163 | __attribute__((__externally_visible__, __alloc_size__ (1), __malloc__)); | ^ /usr/include/c++/14/new:164:26: error: declaration of 'operator new []' as non-function 164 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t, const std::nothrow_t&) | ^~~~~~~~ /usr/include/c++/14/new:164:46: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 164 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t, const std::nothrow_t&) | ^~~~~~ /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:164:70: error: expected primary-expression before ',' token 164 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t, const std::nothrow_t&) | ^ /usr/include/c++/14/new:164:72: error: expected primary-expression before 'const' 164 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, std::align_val_t, const std::nothrow_t&) | ^~~~~ /usr/include/c++/14/new:171:29: error: 'std::size_t' has not been declared 171 | void operator delete(void*, std::size_t, std::align_val_t) | ^~~ /usr/include/c++/14/new:173:31: error: 'std::size_t' has not been declared 173 | void operator delete[](void*, std::size_t, std::align_val_t) | ^~~ /usr/include/c++/14/new:179:33: error: declaration of 'operator new' as non-function 179 | _GLIBCXX_NODISCARD inline void* operator new(std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT | ^~~~~~~~ /usr/include/c++/14/new:179:51: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 179 | _GLIBCXX_NODISCARD inline void* operator n
s625223860
p00078
Java
#include <stdio.h> #include <stdlib.h> #define sqr(x) ((x)*(x)) int main(void) { int n,x,y,i,j; int **magic; while (1) { scanf("%d",&n); if (n==0) break; magic = (int **)calloc(n,sizeof(int *)); for (i=0;i<n;i++) magic[i] = (int *)calloc(n,sizeof(int)); x = n/2; y = n/2+1; for (i=1;i<=sqr(n);i++) { if (magic[y][x]==0) magic[y][x] = i; else { while (magic[y][x]>0) { x = (x+n-1)%n; y = (y+1)%n; } magic[y][x] = i; } x = (x+1)%n; y = (y+1)%n; } for (i=0;i<n;i++) { for (j=0;j<n;j++) printf("%4d",magic[i][j]); putchar('\n'); free(magic[i]); } free(magic); } return 0; }
Main.java:1: error: illegal character: '#' #include <stdio.h> ^ Main.java:1: error: class, interface, enum, or record expected #include <stdio.h> ^ Main.java:2: error: illegal character: '#' #include <stdlib.h> ^ Main.java:3: error: illegal character: '#' #define sqr(x) ((x)*(x)) ^ Main.java:7: error: class, interface, enum, or record expected int **magic; ^ Main.java:9: error: class, interface, enum, or record expected while (1) { ^ Main.java:11: error: class, interface, enum, or record expected if (n==0) break; ^ Main.java:12: error: class, interface, enum, or record expected magic = (int **)calloc(n,sizeof(int *)); ^ Main.java:13: error: class, interface, enum, or record expected for (i=0;i<n;i++) magic[i] = (int *)calloc(n,sizeof(int)); ^ Main.java:13: error: class, interface, enum, or record expected for (i=0;i<n;i++) magic[i] = (int *)calloc(n,sizeof(int)); ^ Main.java:13: error: class, interface, enum, or record expected for (i=0;i<n;i++) magic[i] = (int *)calloc(n,sizeof(int)); ^ Main.java:14: error: class, interface, enum, or record expected x = n/2; ^ Main.java:15: error: class, interface, enum, or record expected y = n/2+1; ^ Main.java:16: error: class, interface, enum, or record expected for (i=1;i<=sqr(n);i++) { ^ Main.java:16: error: class, interface, enum, or record expected for (i=1;i<=sqr(n);i++) { ^ Main.java:16: error: class, interface, enum, or record expected for (i=1;i<=sqr(n);i++) { ^ Main.java:18: error: class, interface, enum, or record expected else { ^ Main.java:21: error: class, interface, enum, or record expected y = (y+1)%n; ^ Main.java:22: error: class, interface, enum, or record expected } ^ Main.java:24: error: class, interface, enum, or record expected } ^ Main.java:26: error: class, interface, enum, or record expected y = (y+1)%n; ^ Main.java:27: error: class, interface, enum, or record expected } ^ Main.java:28: error: class, interface, enum, or record expected for (i=0;i<n;i++) { ^ Main.java:28: error: class, interface, enum, or record expected for (i=0;i<n;i++) { ^ Main.java:29: error: class, interface, enum, or record expected for (j=0;j<n;j++) printf("%4d",magic[i][j]); ^ Main.java:29: error: class, interface, enum, or record expected for (j=0;j<n;j++) printf("%4d",magic[i][j]); ^ Main.java:30: error: class, interface, enum, or record expected putchar('\n'); ^ Main.java:31: error: class, interface, enum, or record expected free(magic[i]); ^ Main.java:32: error: class, interface, enum, or record expected } ^ Main.java:34: error: class, interface, enum, or record expected } ^ Main.java:37: error: class, interface, enum, or record expected } ^ 31 errors
s656871256
p00078
Java
&#65279;import java.util.Scanner; public class Main { static int cnt; static int x, y; static int[][] a; static int n; static void pushNumber(){ // 2. 次の数字を右斜め下のマス目に... x++; y++; /* 2-1. 右にはみ出した場合には、同じ行の左はしに、 * 左にはみ出した場合には、同じ行の右はしに、 * 下にはみ出した場合には、同じ列の一番上に... */ if(x>=n){ x=0; } if(y>=n){ y=0; } if(x<0){ x=n-1; } if(y<0){ y=n-1; } if(a[x][y]==0){ a[x][y]=cnt++; // 数字を入れる } else{ /* 数字をいれようとしたマス目が埋まっているときには、 * その埋まっているマス目の左斜め下のマス目に*/ y-=2; } } public static void main(String[] args) { Scanner stdIn = new Scanner(System.in); while(true){ n = stdIn.nextInt(); // Input if(n==0){ // Finish return; } a = new int[n][n]; // Box Make // 1. 中央のマス目のちょうど一つ下のマス目に1をいれる。 x=(n-1)/2; y=x++; a[x][y]=1; cnt = 2; while(true){ if(cnt>n*n){ break; } pushNumber(); } // Output for(int i=0;i<n;i++){ for(int j=0;j<n;j++){ System.out.printf("%4d",a[i][j]); } System.out.println(); } } } }
Main.java:1: error: class, interface, enum, or record expected &#65279;import java.util.Scanner; ^ Main.java:1: error: illegal character: '#' &#65279;import java.util.Scanner; ^ Main.java:1: error: class, interface, enum, or record expected &#65279;import java.util.Scanner; ^ 3 errors
s627633498
p00078
Java
&#65279;import java.util.Scanner; public class Main { static int cnt; static int x, y; static int[][] a; static int n; static void pushNumber(){ // 2. 次の数字を右斜め下のマス目に... x++; y++; /* 2-1. 右にはみ出した場合には、同じ行の左はしに、 * 左にはみ出した場合には、同じ行の右はしに、 * 下にはみ出した場合には、同じ列の一番上に... */ if(x>=n){ x=0; } if(y>=n){ y=0; } if(x<0){ x=n-1; } if(y<0){ y=n-1; } if(a[x][y]==0){ a[x][y]=cnt++; // 数字を入れる } else{ /* 数字をいれようとしたマス目が埋まっているときには、 * その埋まっているマス目の左斜め下のマス目に*/ y-=2; } } public static void main(String[] args) { Scanner stdIn = new Scanner(System.in); while(true){ n = stdIn.nextInt(); // Input if(n==0){ // Finish return; } a = new int[n][n]; // Box Make // 1. 中央のマス目のちょうど一つ下のマス目に1をいれる。 x=(n-1)/2; y=x++; a[x][y]=1; cnt = 2; while(true){ if(cnt>n*n){ break; } pushNumber(); } // Output for(int i=0;i<n;i++){ for(int j=0;j<n;j++){ System.out.printf("%4d",a[i][j]); } System.out.println(); } } } }
Main.java:1: error: class, interface, enum, or record expected &#65279;import java.util.Scanner; ^ Main.java:1: error: illegal character: '#' &#65279;import java.util.Scanner; ^ Main.java:1: error: class, interface, enum, or record expected &#65279;import java.util.Scanner; ^ 3 errors
s471066843
p00078
C
#include <stdio.h> #include <string.h> int main(){ int number = 0; int magic[100][100]; int i; int j; int position[2] = {}; // int insert[100][100]; scanf("%d", &number); position[0] = number - 1; position[1] = number/2; // magic[number - 1][(number/2 + 1) - 1] = 1; for(i = 0; i < number; i++){ if(position[0] >= number){ position[0] = 0; } if(position[1] >= number){ position[1] = number -1; } magic[position[0]][position[1]] = i; position[0]++; position[1]--; } for(i = 0; i < number; i++){ for(j = 0; j < number; j++){ position[i][j]; } printf("\n"); } return 0; }
main.c: In function 'main': main.c:32:18: error: subscripted value is neither array nor pointer nor vector 32 | position[i][j]; | ^
s357214847
p00078
C++
include<bits/stdc++.h> using namespace std; int main(){ int n; while(cin >> n , n) { int mass[20][20]={0}; int nowx = n / 2; int nowy = nowx + 1; int limit = n * n + 1; int cou = 2; mass[nowy][nowx] = 1; while(cou != limit) { if(mass[(nowy+1)%n][(nowx+1)%n] == 0){ nowy = (nowy + 1) % n; nowx = (nowx + 1) % n; mass[nowy][nowx] = cou; } else { nowy = (nowy + 1) % n; nowx = (nowx + 1) % n; nowy = (nowy + 1) % n; if(nowx - 1 == -1) nowx = n - 1; else nowx = nowx - 1; mass[nowy][nowx] = cou; } cou++; } for(int i=0;i<n;i++){ for(int j=0;j<n;j++){ printf("%4d",mass[i][j]); } cout << endl; } } }
a.cc:1:1: error: 'include' does not name a type 1 | include<bits/stdc++.h> | ^~~~~~~ a.cc: In function 'int main()': a.cc:6:9: error: 'cin' was not declared in this scope 6 | while(cin >> n , n) { | ^~~ a.cc:31:9: error: 'printf' was not declared in this scope 31 | printf("%4d",mass[i][j]); | ^~~~~~ a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>' +++ |+#include <cstdio> 1 | include<bits/stdc++.h> a.cc:33:7: error: 'cout' was not declared in this scope; did you mean 'cou'? 33 | cout << endl; | ^~~~ | cou a.cc:33:15: error: 'endl' was not declared in this scope 33 | cout << endl; | ^~~~
s211971904
p00078
C++
#include<bits/stdc++.h> using namespace std; vector<vector<int>> anser; int n; bool input(){ cin>>n; if(n == 0)return false; return true; } int main(){ while(input()){ solve(); output(); } void solve(){ int c = n/2; int h = n/2+1; anser.clear(); anser.resize(n); for(int i = 0;i < n;i ++){ anser[i].resize(n); } int count = 1; while(1){ if(anser[h][c]==0){ anser[h][c] = count; }else{ h=(h+n+1)%n; c=(c+n-1)%n; anser[h][c] = count; } count++; h=(h+n+1)%n; c=(c+n+1)%n; if(count == 1+n*n)return ; } } void output(){ const auto ans = anser; for(int i = 0;i < ans.size(); i++){ for(int j = 0;j < ans[i].size(); j++){ printf("%4d",ans[i][j]); }cout<<endl; } } }
a.cc: In function 'int main()': a.cc:13:5: error: 'solve' was not declared in this scope 13 | solve(); | ^~~~~ a.cc:14:5: error: 'output' was not declared in this scope 14 | output(); | ^~~~~~ a.cc:17:13: error: a function-definition is not allowed here before '{' token 17 | void solve(){ | ^ a.cc:41:14: error: a function-definition is not allowed here before '{' token 41 | void output(){ | ^
s867193961
p00078
C++
#define _USE_MATH_DEFINES #include<iostream> #include<cstdio> #include<vector> #include<algorithm> #include<string> #include<cmath> #include<list> #include<stack> #include<queue> #include<cctype> #include<iomanip> #include<functional> #include<numeric> #include<map> #include<set> #define EPS 1e-10 using namespace std; typedef long long llong; int main() { int n; while (cin >> n&&n) { vector<vector<int >???>v(n, vector<int>(n)); for (int i = 0; i < n; i++)for (int j = 0; j < n; j++)v[i][j] = -1; v[n / 2 + 1][n / 2] = 1; pair<int, int>pp; pp.first = n / 2 + 1; pp.second = n / 2; int cnt = 1; pair<int, int>pn; pn.first = pp.first + 1; pn.second = pp.second + 1; while (cnt < n*n) { if (pn.second == n) { pn.second = 0; //cout << "right" << endl; } if (pn.second == -1) { pn.second = n - 1; //cout << "left" << endl; } if (pn.first == n) { pn.first = 0; //cout << "under" << endl; } if (v[pn.first][pn.second] != -1) { pn.first++; pn.second--; //cout << "full" << endl; } else { cnt++; v[pn.first][pn.second] = cnt; pn.first++; pn.second++; //cout << "success" << endl; } } for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { printf("%4d", v[i][j]); } putchar('\n'); } } return 0; }
a.cc:23:37: warning: trigraph ??> ignored, use -trigraphs to enable [-Wtrigraphs] 23 | vector<vector<int >???>v(n, vector<int>(n)); a.cc: In function 'int main()': a.cc:23:39: error: template argument 1 is invalid 23 | vector<vector<int >???>v(n, vector<int>(n)); | ^ a.cc:23:39: error: template argument 2 is invalid a.cc:23:59: error: expression list treated as compound expression in initializer [-fpermissive] 23 | vector<vector<int >???>v(n, vector<int>(n)); | ^ a.cc:23:45: error: cannot convert 'std::vector<int>' to 'int' in initialization 23 | vector<vector<int >???>v(n, vector<int>(n)); | ^~~~~~~~~~~~~~ | | | std::vector<int> a.cc:24:72: error: invalid types 'int[int]' for array subscript 24 | for (int i = 0; i < n; i++)for (int j = 0; j < n; j++)v[i][j] = -1; | ^ a.cc:25:18: error: invalid types 'int[int]' for array subscript 25 | v[n / 2 + 1][n / 2] = 1; | ^ a.cc:47:30: error: invalid types 'int[int]' for array subscript 47 | if (v[pn.first][pn.second] != -1) { | ^ a.cc:54:34: error: invalid types 'int[int]' for array subscript 54 | v[pn.first][pn.second] = cnt; | ^ a.cc:62:48: error: invalid types 'int[int]' for array subscript 62 | printf("%4d", v[i][j]); | ^
s284478871
p00078
C++
#include<iostream> #include<string> #include<vector> #include<cstdio> #include<queue> #include<map> using namespace std; int main() { int a[15][15]; int b; while (cin >> b, b) { memset(a, -1, sizeof(a)); int x = b / 2 + 1, y = b / 2; a[x][y] = 1; for (int c = 2; c <= b * b; c++) { x++; y++; while (1) { if (x >= b)x -= b; if (y < 0)y += b; if (y >= b)y -= b; if (a[x][y] == -1) { a[x][y] = c; break; } x++; y--; } } for (int p = 0; p < b; p++) { for (int q = 0; q < b; q++) { cout << a[p][q] << " "; } puts(""); } } }
a.cc: In function 'int main()': a.cc:13:17: error: 'memset' was not declared in this scope 13 | memset(a, -1, sizeof(a)); | ^~~~~~ a.cc:7:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>' 6 | #include<map> +++ |+#include <cstring> 7 | using namespace std;
s436871208
p00078
C++
#include <stdio.h> int main(int argc, char **argv) { int n, **a, i, j, t=0; while(1){ scanf("%d", &n); if(n == 0){ break; } a = (int **)calloc(n, sizeof(int)); for(i = 0; i < n; i++){ a[i] = (int *)calloc(n, sizeof(int)); } i = n/2+1; j = n/2; t = 1; while(t <= n*n){ if(a[i][j] != 0){ i++; j--; } else { a[i++][j++] = t++; } if(n == i){ i = 0; } if(n == j){ j = 0; } else if(j < 0){ j = n-1; } } for(i = 0; i < n-1; i++){ printf("%4d", a[i][0]); for(j = 1; j < n; j++){ printf("%4d", a[i][j]); } printf("\n"); } for(i = 0; i < n; i++){ free(a[i]); } free(a); } return 0; }
a.cc: In function 'int main(int, char**)': a.cc:13:29: error: 'calloc' was not declared in this scope 13 | a = (int **)calloc(n, sizeof(int)); | ^~~~~~ a.cc:2:1: note: 'calloc' is defined in header '<cstdlib>'; this is probably fixable by adding '#include <cstdlib>' 1 | #include <stdio.h> +++ |+#include <cstdlib> 2 | a.cc:47:25: error: 'free' was not declared in this scope 47 | free(a[i]); | ^~~~ a.cc:47:25: note: 'free' is defined in header '<cstdlib>'; this is probably fixable by adding '#include <cstdlib>' a.cc:50:17: error: 'free' was not declared in this scope 50 | free(a); | ^~~~ a.cc:50:17: note: 'free' is defined in header '<cstdlib>'; this is probably fixable by adding '#include <cstdlib>'
s374191391
p00078
C++
#include <iostream> #include <vector> #include <algorithm> #include <cstdlib> #include <cstdio> using namespace std; int main(){ int n; int field[16][16]; while(cin>>n&&n!=0){ memset(field,0,sizeof(field)); field[(n/2)+1][n/2]=1; int cx=n/2; int cy=(n/2)+1; int num=2; int sw=0; while(1){ if(sw==0){ int ny=(cy+1)%n; int nx=(cx+1)%n; if(field[ny][nx]==0){ field[ny][nx]=num; if(num==n*n) break; if(num==5){ cout<<endl; } num++; cx=nx,cy=ny; } else{ sw=1; cx=nx,cy=ny; } } else{ int ny=(cy+1)%n; int nx=(cx+n-1)%n; if(field[ny][nx]==0){ field[ny][nx]=num; if(num==n*n) break; num++; sw=0; cx=nx,cy=ny; } else{ sw=1; cx=nx,cy=ny; } } } for(int i = 0; i < n; i++){ for(int j = 0; j < n; j++){ printf("%4d",field[i][j]); } cout<<endl; } } return 0; }
a.cc: In function 'int main()': a.cc:14:17: error: 'memset' was not declared in this scope 14 | memset(field,0,sizeof(field)); | ^~~~~~ a.cc:6:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>' 5 | #include <cstdio> +++ |+#include <cstring> 6 |
s788078561
p00078
C++
#include<iostream> #include<vector> #include<string> #include<cstdio> #include<cstdlib> using namespace::std; int main(){ int number; int i, j; int center = 0; int h = 0; int w = 0; cin>>number; while(number != 0){ int magic[number][number]; memset(magic, -1, sizeof(magic)); center = number/2; h = center + 1; w = center; magic[h][w] = 1; for(i = 2; i <= number * number; i++){ h = (h + 1) % number; w = (w + 1) % number; if(magic[h][w] != -1){ h = (h + 1) % number; w = w - 1; if(w == -1){ w = w + number; } } magic[h][w] = i; } for(i = 0; i < number; i++){ for(j = 0; j < number; j++){ printf("%3d", magic[i][j]); } printf("\n"); } cin>>number; } return 0; }
a.cc: In function 'int main()': a.cc:20:3: error: 'memset' was not declared in this scope 20 | memset(magic, -1, sizeof(magic)); | ^~~~~~ a.cc:6:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>' 5 | #include<cstdlib> +++ |+#include <cstring> 6 |
s001763401
p00078
C++
#include<iostream> #include<cstdio> using namespace std; int a[15][15]; int main(){ int n; while(cin>>n&&n){ memset(a,0,sizeof(a)); int y=n/2+1,x=n/2; int cur=1; while(cur<=n*n){ if(a[y][x]==0){ a[y][x]=cur++; y++;x++; }else{ y++;x--; } if(x<0)x=n-1; else if(n<=x)x=0; if(n<=y)y=0; } for(y=0;y<n;y++){ for(x=0;x<n;x++){ printf(" %3d",a[y][x]); } puts(""); } } return 0; }
a.cc: In function 'int main()': a.cc:9:17: error: 'memset' was not declared in this scope 9 | memset(a,0,sizeof(a)); | ^~~~~~ a.cc:3:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>' 2 | #include<cstdio> +++ |+#include <cstring> 3 | using namespace std;
s955704951
p00078
C++
#include <iomanip> #include <iostream> #include <sstream> #include <vector> using namespace std; int magic(int n){ int c=1,x=n/2,y=x+1; while(1){ A[y][x]=c; if(c== n*n)break; while(1){ x=(x+1)%n; y=(y+1)%n; if(A[y][x]==0)break; x=(x+n-1)%n; y=(y+1)%n; if(A[y][x]==0)break; } c++; } return 0; } int main(){ int n,i,j; while(cin>>n,n!=0){ A.resize(n); for(i=0;i<n;i++)A[i].resize(n,0); magic(n); stringstream buf; for(i=0;i<n;i++){ for(j=0;j<n;j++)buf<<setw(4)<<setfill(' ')<< A[i][j]; cout<<buf.str()<< endl; buf.str(""); } A.clear(); } }
a.cc: In function 'int magic(int)': a.cc:9:17: error: 'A' was not declared in this scope 9 | A[y][x]=c; | ^ a.cc: In function 'int main()': a.cc:26:17: error: 'A' was not declared in this scope 26 | A.resize(n); | ^
s967342611
p00079
C
#include<math.h> int main() { double x[21], y[21], ans = 0; int n = 0; while (scanf("%lf,%lf", &x[n], &y[n]) != EOF) { n++; } for (int i = 1; i < n; i++) { double s = (x[i] - x[0])*(y[i + 1] - y[0]) - (x[i + 1] - x[0])*(y[i] - y[0]); if (s < 0)s *= -1; ans += s; } printf("%.8lf", ans); }
main.c: In function 'main': main.c:6:16: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration] 6 | while (scanf("%lf,%lf", &x[n], &y[n]) != EOF) { | ^~~~~ main.c:2:1: note: include '<stdio.h>' or provide a declaration of 'scanf' 1 | #include<math.h> +++ |+#include <stdio.h> 2 | main.c:6:16: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch] 6 | while (scanf("%lf,%lf", &x[n], &y[n]) != EOF) { | ^~~~~ main.c:6:16: note: include '<stdio.h>' or provide a declaration of 'scanf' main.c:6:50: error: 'EOF' undeclared (first use in this function) 6 | while (scanf("%lf,%lf", &x[n], &y[n]) != EOF) { | ^~~ main.c:6:50: note: 'EOF' is defined in header '<stdio.h>'; this is probably fixable by adding '#include <stdio.h>' main.c:6:50: note: each undeclared identifier is reported only once for each function it appears in main.c:14:9: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration] 14 | printf("%.8lf", ans); | ^~~~~~ main.c:14:9: note: include '<stdio.h>' or provide a declaration of 'printf' main.c:14:9: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch] main.c:14:9: note: include '<stdio.h>' or provide a declaration of 'printf'
s153329468
p00079
C
#include <stdio.h> #include <math.h> int main(){ int i,j; double x[20],y[20],s=0; //値の読み込み for(i=0;i<20 ;i++){ if(scanf("%lf%lf",&x[i],&y[i]) ==EOF) break; //scanf("%lf%lf",&x[i],&y[i]); j=i; } n=i-1; for(i=0;i<n;i++){ s+=(fabs(x[i]*y[i+1]-x[i+1]*y[i])/2.0); } printf("%0.6lf\n",s); return 0; }
main.c: In function 'main': main.c:13:9: error: 'n' undeclared (first use in this function) 13 | n=i-1; | ^ main.c:13:9: note: each undeclared identifier is reported only once for each function it appears in
s537921080
p00079
C
#include <stdio.h> #include <math.h> int main(){ int i=0,j; double x[20],y[20],s=0; //値の読み込み while(scanf("%lf,%lf\n",&x[i],&y[i]) !=EOF) { //scanf("%lf%lf",&x[i],&y[i]); i++; } j=i for(i=1;i<j;i++){ s+=(x[i]*y[i+1]-x[i+1]*y[i]); } s+=(x[i]*y[0]-x[0]*y[i]);) printf("%0.6lf\n",fabs(s)/2.0); return 0; }
main.c: In function 'main': main.c:12:12: error: expected ';' before 'for' 12 | j=i | ^ | ; 13 | for(i=1;i<j;i++){ | ~~~ main.c:16:34: error: expected statement before ')' token 16 | s+=(x[i]*y[0]-x[0]*y[i]);) | ^
s010243559
p00079
C
#include <stdio.h> #include <math.h> int main(){ int i=0,j; double x[20],y[20],s=0; //値の読み込み while(scanf("%lf,%lf\n",&x[i],&y[i]) !=EOF) { //scanf("%lf%lf",&x[i],&y[i]); i++; } j=i for(i=1;i<j;i++){ s+=(x[i]*y[i+1]-x[i+1]*y[i]); } s+=(x[i]*y[0]-x[0]*y[i]); printf("%0.6lf\n",fabs(s)/2.0); return 0; }
main.c: In function 'main': main.c:12:12: error: expected ';' before 'for' 12 | j=i | ^ | ; 13 | for(i=1;i<j;i++){ | ~~~
s301895997
p00079
C
#include<stdio.h> </stdio.h> typedef struct vec vec; struct vec { double x, y; }; /* 便利なコンストラクタ関数*/ static vec P(double x, double y) { vec p = {x, y}; return p; } static vec add(vec a,vec b){ return Vec(a.x + b.y, a.y + b.y); } static vec add(vec a,vec b){ return Vec(a.x - b.y, a.y - b.y); } static double norm(vec a){ return sqrt(a.x * b.y, a.y * b.x); } static double dot(vec a,vec b){ return a.x * b.y - a.y * b.x; } int main(void){ vec a = {1.0,2.0}; vec b = Vec{2.0,3.0}; vec c = add(a,b); printf("(%f,%f)\n", c.x, c.y); printf("dot %f\n",dot(a , b)); printf("cross %f\n", cross(a,b)); return 0; }
main.c:3:1: error: expected identifier or '(' before '<' token 3 | </stdio.h> | ^ main.c:13:8: error: unknown type name 'vec' 13 | static vec P(double x, double y) { | ^~~ main.c: In function 'P': main.c:14:5: error: unknown type name 'vec'; use 'struct' keyword to refer to the type 14 | vec p = {x, y}; | ^~~ | struct main.c:14:17: warning: excess elements in scalar initializer 14 | vec p = {x, y}; | ^ main.c:14:17: note: (near initialization for 'p') main.c: At top level: main.c:18:8: error: unknown type name 'vec' 18 | static vec add(vec a,vec b){ | ^~~ main.c:18:16: error: unknown type name 'vec' 18 | static vec add(vec a,vec b){ | ^~~ main.c:18:22: error: unknown type name 'vec' 18 | static vec add(vec a,vec b){ | ^~~ main.c:22:8: error: unknown type name 'vec' 22 | static vec add(vec a,vec b){ | ^~~ main.c:22:16: error: unknown type name 'vec' 22 | static vec add(vec a,vec b){ | ^~~ main.c:22:22: error: unknown type name 'vec' 22 | static vec add(vec a,vec b){ | ^~~ main.c:26:20: error: unknown type name 'vec' 26 | static double norm(vec a){ | ^~~ main.c:30:19: error: unknown type name 'vec' 30 | static double dot(vec a,vec b){ | ^~~ main.c:30:25: error: unknown type name 'vec' 30 | static double dot(vec a,vec b){ | ^~~ main.c: In function 'main': main.c:36:5: error: unknown type name 'vec'; use 'struct' keyword to refer to the type 36 | vec a = {1.0,2.0}; | ^~~ | struct main.c:36:10: error: stray '\343' in program 36 | vec a<U+3000>= {1.0,2.0}; | ^~~~~~~~ main.c:36:19: warning: excess elements in scalar initializer 36 | vec a = {1.0,2.0}; | ^~~ main.c:36:19: note: (near initialization for 'a') main.c:37:5: error: unknown type name 'vec'; use 'struct' keyword to refer to the type 37 | vec b = Vec{2.0,3.0}; | ^~~ | struct main.c:37:13: error: 'Vec' undeclared (first use in this function); did you mean 'vec'? 37 | vec b = Vec{2.0,3.0}; | ^~~ | vec main.c:37:13: note: each undeclared identifier is reported only once for each function it appears in main.c:37:16: error: expected ',' or ';' before '{' token 37 | vec b = Vec{2.0,3.0}; | ^ main.c:38:5: error: unknown type name 'vec'; use 'struct' keyword to refer to the type 38 | vec c = add(a,b); | ^~~ | struct main.c:38:13: error: implicit declaration of function 'add' [-Wimplicit-function-declaration] 38 | vec c = add(a,b); | ^~~ main.c:39:26: error: request for member 'x' in something not a structure or union 39 | printf("(%f,%f)\n", c.x, c.y); | ^ main.c:39:31: error: request for member 'y' in something not a structure or union 39 | printf("(%f,%f)\n", c.x, c.y); | ^ main.c:40:23: error: implicit declaration of function 'dot' [-Wimplicit-function-declaration] 40 | printf("dot %f\n",dot(a , b)); | ^~~ main.c:41:26: error: implicit declaration of function 'cross' [-Wimplicit-function-declaration] 41 | printf("cross %f\n", cross(a,b)); | ^~~~~
s366721056
p00079
C
#include <bits/stdc++.h> using namespace std; int n, x[128], y[128]; double cpx(int p, int q, int i) { if(y[p] < y[q]) swap(p,q); double a = y[p]-i, b = i-y[q]; return (b*x[p]+a*x[q])/(a+b); } int solve() { int ans = 0, li = *min_element(y,y+n), ri = *max_element(y,y+n); for (int i = li; i < ri; i++) { vector<pair<double,double>> xs; for (int j = 0; j < n; j++) { int nj = (j+1)%n; if(y[j] == y[nj] or i < min(y[j], y[nj]) or i+1 > max(y[j], y[nj])) continue; double x1 = cpx(j,nj,i), x2 = cpx(j,nj,i+1); if(x1 > x2) swap(x1, x2); xs.push_back(make_pair(x1,x2)); } sort(begin(xs),end(xs)); int xr = -2048; for (int j = 0; j < (int)xs.size()-1; j+=2) { int l = max(int(floor(xs[j].first)), xr), r = ceil(xs[j+1].second); ans += r-l; xr = r; } } return ans; } bool input() { scanf("%d", &n); for (int i = 0; i < n; i++) scanf("%d %d", x+i, y+i); return n; } int main() { while(input()) printf("%d\n", solve()); return 0; }
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory 1 | #include <bits/stdc++.h> | ^~~~~~~~~~~~~~~ compilation terminated.
s017917303
p00079
C
#include <stdio.h> #include <math.h> double area3(double x1, double y1, double x2, double y2, double x3, double y3) { double a, b, c, z; a = sqrt((x1-x2)*(x1-x2) + (y1-y2)*(y1-y2)); b = sqrt((x1-x3)*(x1-x3) + (y1-y3)*(y1-y3)); c = sqrt((x2-x3)*(x2-x3) + (y2-y3)*(y2-y3)); z = (a+b+c)/2.0; return sqrt(z*(z-a)*(z-b)*(z-c)); } int main() { double x0, y0, x1, y1, x2, y2; double s=0.0; scanf("%lf,%lf", &x0, &y0); scanf("%lf,%lf", &x1, &y1); while (scanf("%lf,%lf", &x2,&y2)==2) { s+=area3(x0, y0, x1, y1, x2, y2); x1=x2; y1=y2; } printf("%.6lf\n", s); return 0; }
main.c:1:20: warning: extra tokens at end of #include directive 1 | #include <stdio.h> #include <math.h> double area3(double x1, double y1, double x2, double y2, double x3, double y3) { double a, b, c, z; a = sqrt((x1-x2)*(x1-x2) + (y1-y2)*(y1-y2)); b = sqrt((x1-x3)*(x1-x3) + (y1-y3)*(y1-y3)); c = sqrt((x2-x3)*(x2-x3) + (y2-y3)*(y2-y3)); z = (a+b+c)/2.0; return sqrt(z*(z-a)*(z-b)*(z-c)); } int main() { double x0, y0, x1, y1, x2, y2; double s=0.0; scanf("%lf,%lf", &x0, &y0); scanf("%lf,%lf", &x1, &y1); while (scanf("%lf,%lf", &x2,&y2)==2) { s+=area3(x0, y0, x1, y1, x2, y2); x1=x2; y1=y2; } printf("%.6lf\n", s); return 0; } | ^ /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start': (.text+0x17): undefined reference to `main' collect2: error: ld returned 1 exit status
s545576039
p00079
C
#include<iostream> #include<cmath> #include<cstdio> using namespace std; const int MAX = 20; typedef pair<long double,long double> P; P data[MAX]; int rev; long double ans; long double getlength(int i, int j){ return sqrt((data[i].first - data[j].first)*(data[i].first - data[j].first)+ (data[i].second - data[j].second)*(data[i].second - data[j].second)); } void solve(){ long double num[3]; for(int i = 1; i < rev-1; i++){ long double z = 0; num[0] = getlength(0,i); num[1] = getlength(0,i+1); num[2] = getlength(i,i+1); z = (num[0]+num[1]+num[2])/2; ans += sqrt(z*(z-num[0])*(z-num[1])*(z-num[2])); } } int main(){ char c; while(cin >> data[rev].first >> c >> data[rev].second){ rev++; } solve(); // cout << ans << endl; printf("%.6Lf\n",ans); return 0; }
main.c:1:9: fatal error: iostream: No such file or directory 1 | #include<iostream> | ^~~~~~~~~~ compilation terminated.
s777135014
p00079
C
#include<cmath> #include<cstdio> using namespace std; const int MAX = 20; typedef pair<long double,long double> P; P data[MAX]; int rev; long double ans; long double getlength(int i, int j){ return sqrt((data[i].first - data[j].first)*(data[i].first - data[j].first)+ (data[i].second - data[j].second)*(data[i].second - data[j].second)); } void solve(){ long double num[3]; for(int i = 1; i < rev-1; i++){ long double z = 0; num[0] = getlength(0,i); num[1] = getlength(0,i+1); num[2] = getlength(i,i+1); z = (num[0]+num[1]+num[2])/2; ans += sqrt(z*(z-num[0])*(z-num[1])*(z-num[2])); } } int main(){ char c; // while(cin >> data[rev].first >> c >> data[rev].second){ // rev++; //} while(scanf("%Lf %c %Lf",&data[rev].first,&c,&data[rev].second) != EOF) rev++; solve(); // cout << ans << endl; printf("%.6Lf\n",ans); return 0; }
main.c:1:9: fatal error: cmath: No such file or directory 1 | #include<cmath> | ^~~~~~~ compilation terminated.
s392448456
p00079
C++
#include <iostream> #include <cmath> #include <cstdio> #include <complex> #include <vector> #include <iomanip> #define EPS 1e-10 #define EQ(a,b) (abs(a - b) < EPS) #define EQV(a,b) ( EQ((a).real(), (b).real()) && EQ((a).imag(), (b).imag())) using namespace std; typedef complex<double> P; double cross (P a, P b) { return (a.real() * b.imag() - a.imag() * b.real()); } bool cmp_x (const P& p, const P& q) { if (p.real() != q.real()) return p.real() < q.real(); else return p.imag() < q.imag(); } vector<P> convex_hull (vector<P> ps) { int n = ps.size(), k = 0; vector<P> qs (n * 2); sort(ps.begin(), ps.end(), cmp_x); for (int i = 0; i < n; i++) { while (k > 1 && cross (qs[k-1] - qs[k-2], ps[i] - qs[k-1]) <= 0) k--; qs[k++] = ps[i]; } for (int i = n - 2, t = k; i >= 0; i--) { while (k > t && cross (qs[k-1] - qs[k-2], ps[i] - qs[k-1]) <= 0) k--; qs[k++] = ps[i]; } qs.resize(k-1); return qs; } double triangle (P a, P b, P c) { double x = abs(a-b), y = abs(b-c), z = abs(c-a); double Z = (x + y + z) / 2.0; return sqrt(Z * (Z - x) * (Z - y) * (Z - z)); } double area_size (vector<P> v) { if (v.size() < 3) return 0; double res = 0.0; for (int i = 1; i < v.size() - 1; i++) { res += triangle(v[0], v[i], v[i+1]); } return res; } int main () { vector<P> p; double a,b; while (scanf("%lf,%lf", &a, &b) != EOF) { p.push_back(P(a,b)); } auto v = convex_hull(p); printf("%.6f\n" , area_size(v)); return 0; }
a.cc: In function 'std::vector<std::complex<double> > convex_hull(std::vector<std::complex<double> >)': a.cc:25:5: error: 'sort' was not declared in this scope; did you mean 'sqrt'? 25 | sort(ps.begin(), ps.end(), cmp_x); | ^~~~ | sqrt
s742750171
p00079
C++
#include <bits/stdc++.h> #define MAX_N 20 using namespace std; typedef complex<double> P; P data[MAX_N]; double distance(P a, P b) { double diffx = b.real()-a.real(), diffy = b.imag()-a.imag(); return(sqrt(diffx*diffx+diffy*diffy)); } double areaOfTriangle(P a, P b, P c) { double ret; double A = distance(a,b),B = distance(b,c),C = distance(c,a); double z = (A+B+C)/2.0; ret = sqrt(z*(z-A)*(z-B)*(z-C)); return(ret); } void solve(int len) { double S = 0.0; for(int r = 1; r < len-1; r++) { S += areaOfTriangle(data[0], data[r], data[r+1]); } printf("%.6f\n", S); } int main(void) { double x, y; int idx = 0; while(scanf("%lf,%lf", &x,&y) != EOF) { data[idx++] = P(x, y); } solve(idx); return(0); }
a.cc: In function 'void solve(int)': a.cc:23:29: error: reference to 'data' is ambiguous 23 | S += areaOfTriangle(data[0], data[r], data[r+1]); | ^~~~ In file included from /usr/include/c++/14/string:53, from /usr/include/c++/14/bitset:52, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52, from a.cc:1: /usr/include/c++/14/bits/range_access.h:344:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(initializer_list<_Tp>)' 344 | data(initializer_list<_Tp> __il) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:334:5: note: 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])' 334 | data(_Tp (&__array)[_Nm]) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:323:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)' 323 | data(const _Container& __cont) noexcept(noexcept(__cont.data())) | ^~~~ /usr/include/c++/14/bits/range_access.h:312:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)' 312 | data(_Container& __cont) noexcept(noexcept(__cont.data())) | ^~~~ a.cc:5:3: note: 'P data [20]' 5 | P data[MAX_N]; | ^~~~ a.cc:23:38: error: reference to 'data' is ambiguous 23 | S += areaOfTriangle(data[0], data[r], data[r+1]); | ^~~~ /usr/include/c++/14/bits/range_access.h:344:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(initializer_list<_Tp>)' 344 | data(initializer_list<_Tp> __il) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:334:5: note: 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])' 334 | data(_Tp (&__array)[_Nm]) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:323:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)' 323 | data(const _Container& __cont) noexcept(noexcept(__cont.data())) | ^~~~ /usr/include/c++/14/bits/range_access.h:312:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)' 312 | data(_Container& __cont) noexcept(noexcept(__cont.data())) | ^~~~ a.cc:5:3: note: 'P data [20]' 5 | P data[MAX_N]; | ^~~~ a.cc:23:47: error: reference to 'data' is ambiguous 23 | S += areaOfTriangle(data[0], data[r], data[r+1]); | ^~~~ /usr/include/c++/14/bits/range_access.h:344:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(initializer_list<_Tp>)' 344 | data(initializer_list<_Tp> __il) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:334:5: note: 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])' 334 | data(_Tp (&__array)[_Nm]) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:323:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)' 323 | data(const _Container& __cont) noexcept(noexcept(__cont.data())) | ^~~~ /usr/include/c++/14/bits/range_access.h:312:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)' 312 | data(_Container& __cont) noexcept(noexcept(__cont.data())) | ^~~~ a.cc:5:3: note: 'P data [20]' 5 | P data[MAX_N]; | ^~~~ a.cc: In function 'int main()': a.cc:32:9: error: reference to 'data' is ambiguous 32 | data[idx++] = P(x, y); | ^~~~ /usr/include/c++/14/bits/range_access.h:344:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(initializer_list<_Tp>)' 344 | data(initializer_list<_Tp> __il) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:334:5: note: 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])' 334 | data(_Tp (&__array)[_Nm]) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:323:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)' 323 | data(const _Container& __cont) noexcept(noexcept(__cont.data())) | ^~~~ /usr/include/c++/14/bits/range_access.h:312:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)' 312 | data(_Container& __cont) noexcept(noexcept(__cont.data())) | ^~~~ a.cc:5:3: note: 'P data [20]' 5 | P data[MAX_N]; | ^~~~
s800935650
p00079
C++
#include <bits/stdc++.h> #include <complex> #define MAX_N 20 using namespace std; typedef complex<double> P; P data[MAX_N]; double distance(P a, P b) { double diffx = b.real()-a.real(), diffy = b.imag()-a.imag(); return(sqrt(diffx*diffx+diffy*diffy)); } double areaOfTriangle(P a, P b, P c) { double ret; double A = distance(a,b),B = distance(b,c),C = distance(c,a); double z = (A+B+C)/2.0; ret = sqrt(z*(z-A)*(z-B)*(z-C)); return(ret); } void solve(int len) { double S = 0.0; for(int r = 1; r < len-1; r++) { S += areaOfTriangle(data[0], data[r], data[r+1]); } printf("%.6f\n", S); } int main(void) { double x, y; int idx = 0; while(scanf("%lf,%lf", &x,&y) != EOF) { data[idx++] = P(x, y); } solve(idx); return(0); }
a.cc: In function 'void solve(int)': a.cc:24:29: error: reference to 'data' is ambiguous 24 | S += areaOfTriangle(data[0], data[r], data[r+1]); | ^~~~ In file included from /usr/include/c++/14/string:53, from /usr/include/c++/14/bitset:52, from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52, from a.cc:1: /usr/include/c++/14/bits/range_access.h:344:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(initializer_list<_Tp>)' 344 | data(initializer_list<_Tp> __il) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:334:5: note: 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])' 334 | data(_Tp (&__array)[_Nm]) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:323:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)' 323 | data(const _Container& __cont) noexcept(noexcept(__cont.data())) | ^~~~ /usr/include/c++/14/bits/range_access.h:312:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)' 312 | data(_Container& __cont) noexcept(noexcept(__cont.data())) | ^~~~ a.cc:6:3: note: 'P data [20]' 6 | P data[MAX_N]; | ^~~~ a.cc:24:38: error: reference to 'data' is ambiguous 24 | S += areaOfTriangle(data[0], data[r], data[r+1]); | ^~~~ /usr/include/c++/14/bits/range_access.h:344:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(initializer_list<_Tp>)' 344 | data(initializer_list<_Tp> __il) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:334:5: note: 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])' 334 | data(_Tp (&__array)[_Nm]) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:323:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)' 323 | data(const _Container& __cont) noexcept(noexcept(__cont.data())) | ^~~~ /usr/include/c++/14/bits/range_access.h:312:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)' 312 | data(_Container& __cont) noexcept(noexcept(__cont.data())) | ^~~~ a.cc:6:3: note: 'P data [20]' 6 | P data[MAX_N]; | ^~~~ a.cc:24:47: error: reference to 'data' is ambiguous 24 | S += areaOfTriangle(data[0], data[r], data[r+1]); | ^~~~ /usr/include/c++/14/bits/range_access.h:344:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(initializer_list<_Tp>)' 344 | data(initializer_list<_Tp> __il) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:334:5: note: 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])' 334 | data(_Tp (&__array)[_Nm]) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:323:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)' 323 | data(const _Container& __cont) noexcept(noexcept(__cont.data())) | ^~~~ /usr/include/c++/14/bits/range_access.h:312:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)' 312 | data(_Container& __cont) noexcept(noexcept(__cont.data())) | ^~~~ a.cc:6:3: note: 'P data [20]' 6 | P data[MAX_N]; | ^~~~ a.cc: In function 'int main()': a.cc:33:9: error: reference to 'data' is ambiguous 33 | data[idx++] = P(x, y); | ^~~~ /usr/include/c++/14/bits/range_access.h:344:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(initializer_list<_Tp>)' 344 | data(initializer_list<_Tp> __il) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:334:5: note: 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])' 334 | data(_Tp (&__array)[_Nm]) noexcept | ^~~~ /usr/include/c++/14/bits/range_access.h:323:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)' 323 | data(const _Container& __cont) noexcept(noexcept(__cont.data())) | ^~~~ /usr/include/c++/14/bits/range_access.h:312:5: note: 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)' 312 | data(_Container& __cont) noexcept(noexcept(__cont.data())) | ^~~~ a.cc:6:3: note: 'P data [20]' 6 | P data[MAX_N]; | ^~~~
s834950420
p00079
C++
#include <complex> #include <cmath> typedef complex<double> xy_t; xy_t P[110]; int main(){ int N = 0; double x,y ; while(scanf("%lf,%lf",&x,&y)){ P[N++] =xy_t(x,y); } double sum = 0.0; for (int i=0;i+2<N;++i){ xy_t a=P[0],b=P[i+1], c= P[i+2]; sum += ((b.real()-a.real())*(c.imag()-a.imag())+(c.real()-a.real())*(b.imag()-a.imag()))/2.0 } printf("%.6f\n",abs(sum)); }
a.cc:3:9: error: 'complex' does not name a type 3 | typedef complex<double> xy_t; | ^~~~~~~ a.cc:4:1: error: 'xy_t' does not name a type 4 | xy_t P[110]; | ^~~~ a.cc: In function 'int main()': a.cc:10:5: error: 'P' was not declared in this scope 10 | P[N++] =xy_t(x,y); | ^ a.cc:10:13: error: 'xy_t' was not declared in this scope 10 | P[N++] =xy_t(x,y); | ^~~~ a.cc:14:5: error: 'xy_t' was not declared in this scope 14 | xy_t a=P[0],b=P[i+1], c= P[i+2]; | ^~~~ a.cc:15:14: error: 'b' was not declared in this scope 15 | sum += ((b.real()-a.real())*(c.imag()-a.imag())+(c.real()-a.real())*(b.imag()-a.imag()))/2.0 | ^ a.cc:15:23: error: 'a' was not declared in this scope 15 | sum += ((b.real()-a.real())*(c.imag()-a.imag())+(c.real()-a.real())*(b.imag()-a.imag()))/2.0 | ^ a.cc:15:34: error: 'c' was not declared in this scope 15 | sum += ((b.real()-a.real())*(c.imag()-a.imag())+(c.real()-a.real())*(b.imag()-a.imag()))/2.0 | ^
s943543784
p00079
C++
#include <complex> #include <cmath> typedef complex<double> xy_t; xy_t P[110]; int main(){ int N = 0; double x,y ; while(scanf("%lf,%lf",&x,&y)){ P[N++] =xy_t(x,y); } double sum = 0.0; for (int i=0;i+2<N;++i){ xy_t a=P[0],b=P[i+1], c= P[i+2]; sum += ((b.real()-a.real())*(c.imag()-a.imag())+(c.real()-a.real())*(b.imag()-a.imag()))/2.0 } printf("%.6f\n",abs(sum)); }
a.cc:3:9: error: 'complex' does not name a type 3 | typedef complex<double> xy_t; | ^~~~~~~ a.cc:4:1: error: 'xy_t' does not name a type 4 | xy_t P[110]; | ^~~~ a.cc: In function 'int main()': a.cc:10:5: error: 'P' was not declared in this scope 10 | P[N++] =xy_t(x,y); | ^ a.cc:10:13: error: 'xy_t' was not declared in this scope 10 | P[N++] =xy_t(x,y); | ^~~~ a.cc:14:5: error: 'xy_t' was not declared in this scope 14 | xy_t a=P[0],b=P[i+1], c= P[i+2]; | ^~~~ a.cc:15:14: error: 'b' was not declared in this scope 15 | sum += ((b.real()-a.real())*(c.imag()-a.imag())+(c.real()-a.real())*(b.imag()-a.imag()))/2.0 | ^ a.cc:15:23: error: 'a' was not declared in this scope 15 | sum += ((b.real()-a.real())*(c.imag()-a.imag())+(c.real()-a.real())*(b.imag()-a.imag()))/2.0 | ^ a.cc:15:34: error: 'c' was not declared in this scope 15 | sum += ((b.real()-a.real())*(c.imag()-a.imag())+(c.real()-a.real())*(b.imag()-a.imag()))/2.0 | ^
s658311395
p00079
C++
#include<iostream> #include<complex> #include<cmath> typedef complex<double> comp; double crs_prod(comp a, comp b) { return (conj(a)*b).imag(); } double c1, c2; double area = 0; comp z[20]; int n = 0; int main(){ while(~scanf("%lf,%lf", &c1, &c2)){ z[n] = comp(c1, c2); n++; } for(int i=1; i<n-1; i++){ area += crs_prod(z[i]-z[0], z[i+1]-z[0])/2; } printf("%f",area>0 ? area : -area); return 0; }
a.cc:4:9: error: 'complex' does not name a type 4 | typedef complex<double> comp; | ^~~~~~~ a.cc:6:17: error: 'comp' was not declared in this scope 6 | double crs_prod(comp a, comp b) { return (conj(a)*b).imag(); } | ^~~~ a.cc:6:25: error: 'comp' was not declared in this scope 6 | double crs_prod(comp a, comp b) { return (conj(a)*b).imag(); } | ^~~~ a.cc:6:31: error: expression list treated as compound expression in initializer [-fpermissive] 6 | double crs_prod(comp a, comp b) { return (conj(a)*b).imag(); } | ^ a.cc:10:1: error: 'comp' does not name a type 10 | comp z[20]; | ^~~~ a.cc: In function 'int main()': a.cc:14:17: error: 'z' was not declared in this scope 14 | z[n] = comp(c1, c2); | ^ a.cc:14:24: error: 'comp' was not declared in this scope 14 | z[n] = comp(c1, c2); | ^~~~ a.cc:18:34: error: 'z' was not declared in this scope 18 | area += crs_prod(z[i]-z[0], z[i+1]-z[0])/2; | ^ a.cc:18:56: error: 'crs_prod' cannot be used as a function 18 | area += crs_prod(z[i]-z[0], z[i+1]-z[0])/2; | ^
s971201040
p00079
C++
#include <complex> #include <cmath> #include <iostream> using namespace std; typedef complex<double> xy_t; xy_t P[110], a, b, c; double cross_product(xy_t a,xy_t b) { return (conj(a)*b).imag()/2.0; } int main () { int N=0; //??????????????????????????°???N??¨?????? double x, y; while (cin>x && cin>y) { P[N++] = xy_t(x,y); } //??¢????¨???? double sum = 0.0; for (int i=0; i+2<N; ++i) { xy_t b=P[i+1], c=P[i+2]; sum += cross_product(b, c); } cout << abs(sum) <<endl; }
a.cc: In function 'int main()': a.cc:15:13: error: no match for 'operator>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'double') 15 | while (cin>x && cin>y) { | ~~~^~ | | | | | double | std::istream {aka std::basic_istream<char>} a.cc:15:13: note: candidate: 'operator>(int, double)' (built-in) 15 | while (cin>x && cin>y) { | ~~~^~ a.cc:15:13: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'int' In file included from /usr/include/c++/14/bits/stl_algobase.h:64, from /usr/include/c++/14/bits/specfun.h:43, from /usr/include/c++/14/cmath:3906, from /usr/include/c++/14/complex:44, from a.cc:1: /usr/include/c++/14/bits/stl_pair.h:1058:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator>(const pair<_T1, _T2>&, const pair<_T1, _T2>&)' 1058 | operator>(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) | ^~~~~~~~ /usr/include/c++/14/bits/stl_pair.h:1058:5: note: template argument deduction/substitution failed: a.cc:15:14: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::pair<_T1, _T2>' 15 | while (cin>x && cin>y) { | ^ In file included from /usr/include/c++/14/bits/stl_algobase.h:67: /usr/include/c++/14/bits/stl_iterator.h:462:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator>(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)' 462 | operator>(const reverse_iterator<_Iterator>& __x, | ^~~~~~~~ /usr/include/c++/14/bits/stl_iterator.h:462:5: note: template argument deduction/substitution failed: a.cc:15:14: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::reverse_iterator<_Iterator>' 15 | while (cin>x && cin>y) { | ^ /usr/include/c++/14/bits/stl_iterator.h:507:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator>(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)' 507 | operator>(const reverse_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/14/bits/stl_iterator.h:507:5: note: template argument deduction/substitution failed: a.cc:15:14: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::reverse_iterator<_Iterator>' 15 | while (cin>x && cin>y) { | ^ /usr/include/c++/14/bits/stl_iterator.h:1714:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator>(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)' 1714 | operator>(const move_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/14/bits/stl_iterator.h:1714:5: note: template argument deduction/substitution failed: a.cc:15:14: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::move_iterator<_IteratorL>' 15 | while (cin>x && cin>y) { | ^ /usr/include/c++/14/bits/stl_iterator.h:1774:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator>(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)' 1774 | operator>(const move_iterator<_Iterator>& __x, | ^~~~~~~~ /usr/include/c++/14/bits/stl_iterator.h:1774:5: note: template argument deduction/substitution failed: a.cc:15:14: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::move_iterator<_IteratorL>' 15 | while (cin>x && cin>y) { | ^ In file included from /usr/include/c++/14/bits/basic_string.h:47, from /usr/include/c++/14/string:54, from /usr/include/c++/14/bits/locale_classes.h:40, from /usr/include/c++/14/bits/ios_base.h:41, from /usr/include/c++/14/ios:44, from /usr/include/c++/14/istream:40, from /usr/include/c++/14/sstream:40, from /usr/include/c++/14/complex:45: /usr/include/c++/14/string_view:695:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator>(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)' 695 | operator> (basic_string_view<_CharT, _Traits> __x, | ^~~~~~~~ /usr/include/c++/14/string_view:695:5: note: template argument deduction/substitution failed: a.cc:15:14: note: 'std::basic_istream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>' 15 | while (cin>x && cin>y) { | ^ /usr/include/c++/14/string_view:702:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator>(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)' 702 | operator> (basic_string_view<_CharT, _Traits> __x, | ^~~~~~~~ /usr/include/c++/14/string_view:702:5: note: template argument deduction/substitution failed: a.cc:15:14: note: 'std::basic_istream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>' 15 | while (cin>x && cin>y) { | ^ /usr/include/c++/14/string_view:710:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator>(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)' 710 | operator> (__type_identity_t<basic_string_view<_CharT, _Traits>> __x, | ^~~~~~~~ /usr/include/c++/14/string_view:710:5: note: template argument deduction/substitution failed: a.cc:15:14: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'double' 15 | while (cin>x && cin>y) { | ^ /usr/include/c++/14/bits/basic_string.h:3915:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)' 3915 | operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/14/bits/basic_string.h:3915:5: note: template argument deduction/substitution failed: a.cc:15:14: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' 15 | while (cin>x && cin>y) { | ^ /usr/include/c++/14/bits/basic_string.h:3929:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)' 3929 | operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/14/bits/basic_string.h:3929:5: note: template argument deduction/substitution failed: a.cc:15:14: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' 15 | while (cin>x && cin>y) { | ^ /usr/include/c++/14/bits/basic_string.h:3942:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>(const _CharT*, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)' 3942 | operator>(const _CharT* __lhs, | ^~~~~~~~ /usr/include/c++/14/bits/basic_string.h:3942:5: note: template argument deduction/substitution failed: a.cc:15:14: note: mismatched types 'const _CharT*' and 'std::basic_istream<char>' 15 | while (cin>x && cin>y) { | ^ In file included from /usr/include/c++/14/bits/memory_resource.h:47, from /usr/include/c++/14/string:68: /usr/include/c++/14/tuple:2619:5: note: candidate: 'template<class ... _TElements, class ... _UElements> constexpr bool std::operator>(const tuple<_UTypes ...>&, const tuple<_Elements ...>&)' 2619 | operator>(const tuple<_TElements...>& __t, | ^~~~~~~~ /usr/include/c++/14/tuple:2619:5: note: template argument deduction/substitution failed: a.cc:15:14: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::tuple<_UTypes ...>' 15 | while (cin>x && cin>y) { | ^ a.cc:15:22: error: no match for 'operator>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'double') 15 | while (cin>x && cin>y) { | ~~~^~ | | | | | double | std::istream {aka std::basic_istream<char>} a.cc:15:22: note: candidate: 'operator>(int, double)' (built-in) 15 | while (cin>x && cin>y) { | ~~~^~ a.cc:15:22: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'int' /usr/include/c++/14/bits/stl_pair.h:1058:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator>(const pair<_T1, _T2>&, const pair<_T1, _T2>&)' 1058 | operator>(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) | ^~~~~~~~ /usr/include/c++/14/bits/stl_pair.h:1058:5: note: template argument deduction/substitution failed: a.cc:15:23: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::pair<_T1, _T2>' 15 | while (cin>x && cin>y) { | ^ /usr/include/c++/14/bits/stl_iterator.h:462:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator>(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)' 462 | operator>(const reverse_iterator<_Iterator>& __x, | ^~~~~~~~ /usr/include/c++/14/bits/stl_iterator.h:462:5: note: template argument deduction/substitution failed: a.cc:15:23: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::reverse_iterator<_Iterator>' 15 | while (cin>x && cin>y) { | ^ /usr/include/c++/14/bits/stl_iterator.h:507:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator>(const reverse_iterator<_Iterator>&, const r
s988758006
p00079
C++
#include <iostream> #include <vector> #include <algorithm> #include <complex.h> #include <cmath.h> using namespace std; type of complex<double> xy_t; xy_t P[110]; int main(){ int N = 0; double x,y; while(scanf("%lf,%lf",&x, &y)) { P[N++] = xy_t(x,y); double sum = 0.0; for(int i = 0; i+ 2<N; ++i) { xy_t a=P[0], b=P[i+1], c=P[i+2]; sum += conj(b-a)*(c-a).imag(); } pritntf("%.6f\n",abs(sum)); } return 0; }
a.cc:5:10: fatal error: cmath.h: No such file or directory 5 | #include <cmath.h> | ^~~~~~~~~ compilation terminated.
s852182363
p00079
C++
#include <iostream> #include <stdio.h> #include <vector> #include <algorithm> #include <complex> #include <cmath> using namespace std; typedef complex<double> xy_t; xy_t P[110]; int main(){ int N = 0; double x,y; while(-scanf("%lf,%lf",&x, &y)) { P[N++] = xy_t(x,y); double sum = 0.0; for(int i = 0; i+ 2<N; ++i) { xy_t a=P[0], b=P[i+1], c=P[i+2]; sum += (conj(b-a)*(c-a)).imag()/2; } } printf("%.6f\n",abs(sum)); return 0; }
a.cc: In function 'int main()': a.cc:25:23: error: 'sum' was not declared in this scope 25 | printf("%.6f\n",abs(sum)); | ^~~
s427468172
p00079
C++
#include <iostream> #include <cstdio> #include <cmath> using namespace std; int main(){ double x[20], y[20], a, b, c, s = 0.0, z; int i; for (i = 0; i < 20; i++){ if (scanf_s("%lf,%lf", &x[i], &y[i]) == EOF) break; } for (int j = 1; j < i - 1; j++){ a = sqrt((x[j] - x[0]) * (x[j] - x[0]) + (y[j] - y[0]) * (y[j] - y[0])); b = sqrt((x[j + 1] - x[0]) * (x[j + 1] - x[0]) + (y[j + 1] - y[0]) * (y[j + 1] - y[0])); c = sqrt((x[j + 1] - x[j]) * (x[j + 1] - x[j]) + (y[j + 1] - y[j]) * (y[j + 1] - y[j])); z = (a + b + c) / 2.0; s += sqrt(z * (z - a) * (z - b) * (z - c)); } printf("%.5f\n",s); return 0; }
a.cc: In function 'int main()': a.cc:10:21: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'? 10 | if (scanf_s("%lf,%lf", &x[i], &y[i]) == EOF) break; | ^~~~~~~ | scanf
s842987726
p00079
C++
#include <cstdio> #include <iostream> #include <algorithm> #include <cstdlib> #include <cmath> #include <vector> #include <ctime> #include <string> #include <map> #include <stack> #include <queue> #include <complex> using namespace std; typedef complex<double> xy_t; char c; xy_t P[20]; const int MAX = 10000000; int main(void){ for (int i = 0; i < 20; ++i){ P[i] = xy_t(MAX, MAX); } for (int i = 0; i < 20; ++i){ double x, y; cin >> x >> c >> y; P[i] = xy_t(x, y); } double ans = 0; for(int i = 1; i < 20; i++){ if(P[i + 1].real() != MAX){ ans += cross_product(xy_t (P[i] - P[0]), xy_t (P[i + 1] - P[0])) } } cout << ans << endl; return 0; }
a.cc: In function 'int main()': a.cc:37:32: error: 'cross_product' was not declared in this scope 37 | ans += cross_product(xy_t (P[i] - P[0]), xy_t (P[i + 1] - P[0])) | ^~~~~~~~~~~~~
s192851461
p00079
C++
#include <iostream> #include <complex> #include <cmath> using namespace std; int main() { typedef complex<double> xy; double x1, y1, x2, y2, s; xy z1, z2; s = 0.0; scanf( "%lf, %lf", &x1, &y1 ); while ( scanf( "%lf, %lf", &x2, &y2 ) { z1 = xy( x1, y1 ); z2 = xy( x2, y2 ); s += ( conj( z1 ) * z2 ).real() / 2; x1 = x2; y1 = y2; } printf( "%.6f?\n", abs(s) ); }
a.cc: In function 'int main()': a.cc:12:46: error: expected ')' before '{' token 12 | while ( scanf( "%lf, %lf", &x2, &y2 ) { | ~ ^~ | )
s193274519
p00079
C++
#include <iostream> #include <complex> #include <cmath> #include <cstdio> using namespace std; int main() { typedef complex<double> xy; xy p[20]; int n = 0; double x, y, s; while ( ~scanf( "%lf, %lf", &x, &y ) ) { p[n++] = xy( x, y ); } for ( i = 1; i < n - 1; i++ ) { s += ( conj( p[i] - p[0] ) * ( p[i + 1] - p[0] ) ).real() / 2; } printf( "%.6f\n", abs(s) ); }
a.cc: In function 'int main()': a.cc:15:15: error: 'i' was not declared in this scope 15 | for ( i = 1; i < n - 1; i++ ) { | ^
s534457604
p00079
C++
#include <iostream> #include <complex> #include <cmath> #include <cstdio> using namespace std; int main() { typedef complex<double> xy; xy p[20]; int n = 0; double x, y, s; while ( ~scanf( "%lf, %lf", &x, &y ) ) { p[n++] = xy( x, y ); } for ( i = 1; i < n - 1; i++ ) { s += ( conj( p[i] - p[0] ) * ( p[i + 1] - p[0] ) ).imag() / 2; } printf( "%.6f\n", abs(s) ); }
a.cc: In function 'int main()': a.cc:15:15: error: 'i' was not declared in this scope 15 | for ( i = 1; i < n - 1; i++ ) { | ^
s830632382
p00079
C++
include <iostream> #include <stdio.h> #include <complex> #include <cmath> using namespace std; typedef complex<double> xy_t; double dot_product(xy_t a, xy_t b){ return (conj(a)*b).real(); } double cross_product(xy_t a, xy_t b){ return (conj(a)*b).imag(); } int main(){ xy_t o,a,b; double sum = 0,x,y; scanf("%lf,%lf", &x, &y); o = xy_t (x, y); scanf("%lf,%lf", &x, &y); a = xy_t (x, y) - o; b = a; while(~scanf("%lf,%lf", &x, &y)){ a = xy_t (x, y) - o; sum += cross_product(a,b) / 2.0; b = a; } printf("%.6f\n", abs(sum)); return 0; }
a.cc:1:1: error: 'include' does not name a type 1 | include <iostream> | ^~~~~~~ In file included from /usr/include/math.h:275, from /usr/include/c++/14/cmath:47, from /usr/include/c++/14/complex:44, from a.cc:3: /usr/include/x86_64-linux-gnu/bits/mathcalls.h:382:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 382 | __MATHDECL (__intmax_t, fromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:382:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 382 | __MATHDECL (__intmax_t, fromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:387:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 387 | __MATHDECL (__uintmax_t, ufromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:387:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 387 | __MATHDECL (__uintmax_t, ufromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:393:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 393 | __MATHDECL (__intmax_t, fromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:393:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 393 | __MATHDECL (__intmax_t, fromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:399:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 399 | __MATHDECL (__uintmax_t, ufromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:399:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 399 | __MATHDECL (__uintmax_t, ufromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:382:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 382 | __MATHDECL (__intmax_t, fromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:382:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 382 | __MATHDECL (__intmax_t, fromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:387:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 387 | __MATHDECL (__uintmax_t, ufromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:387:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 387 | __MATHDECL (__uintmax_t, ufromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:393:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 393 | __MATHDECL (__intmax_t, fromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:393:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 393 | __MATHDECL (__intmax_t, fromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:399:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 399 | __MATHDECL (__uintmax_t, ufromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:399:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 399 | __MATHDECL (__uintmax_t, ufromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:382:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 382 | __MATHDECL (__intmax_t, fromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:382:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 382 | __MATHDECL (__intmax_t, fromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:387:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 387 | __MATHDECL (__uintmax_t, ufromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:387:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 387 | __MATHDECL (__uintmax_t, ufromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:393:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 393 | __MATHDECL (__intmax_t, fromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:393:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 393 | __MATHDECL (__intmax_t, fromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:399:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 399 | __MATHDECL (__uintmax_t, ufromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:399:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 399 | __MATHDECL (__uintmax_t, ufromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:382:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 382 | __MATHDECL (__intmax_t, fromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:382:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 382 | __MATHDECL (__intmax_t, fromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:387:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 387 | __MATHDECL (__uintmax_t, ufromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:387:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 387 | __MATHDECL (__uintmax_t, ufromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:393:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 393 | __MATHDECL (__intmax_t, fromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:393:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 393 | __MATHDECL (__intmax_t, fromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:399:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 399 | __MATHDECL (__uintmax_t, ufromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:399:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 399 | __MATHDECL (__uintmax_t, ufromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:382:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 382 | __MATHDECL (__intmax_t, fromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:382:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 382 | __MATHDECL (__intmax_t, fromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:387:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 387 | __MATHDECL (__uintmax_t, ufromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:387:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 387 | __MATHDECL (__uintmax_t, ufromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:393:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 393 | __MATHDECL (__intmax_t, fromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:393:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 393 | __MATHDECL (__intmax_t, fromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:399:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 399 | __MATHDECL (__uintmax_t, ufromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:399:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 399 | __MATHDECL (__uintmax_t, ufromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:382:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 382 | __MATHDECL (__intmax_t, fromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:382:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 382 | __MATHDECL (__intmax_t, fromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:387:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 387 | __MATHDECL (__uintmax_t, ufromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:387:1: error: '__uintmax_t' does not name a type; did you mean '__uint128_t'? 387 | __MATHDECL (__uintmax_t, ufromfp,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:393:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 393 | __MATHDECL (__intmax_t, fromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:393:1: error: '__intmax_t' does not name a type; did you mean '__int128_t'? 393 | __MATHDECL (__intmax_t, fromfpx,, (_Mdouble_ __x, int __round, | ^~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/mathcalls.h:399:1: error: '__uintmax_t' does not name a type; did you
s355853587
p00079
C++
#include <complex> #include <cmath> #include <stdio.h> typedef complex<double> xy_t; using namespace std; xy_t P[110]; int main(){ int N = 0; double x, y; while (~scanf("%lf,%lf", &x, &y)) { P[N++] = xy_t(x,y); } double sum = 0.0; for (int i = 0; i+2 < N; i++) { xy_t a = P[0], b = P[i+1], c = P[i+2]; sum += (conj(b-a)*(c-a)).imag())/2; } printf("%.6f\n",abs(sum)); }
a.cc:4:9: error: 'complex' does not name a type 4 | typedef complex<double> xy_t; | ^~~~~~~ a.cc:7:1: error: 'xy_t' does not name a type 7 | xy_t P[110]; | ^~~~ a.cc: In function 'int main()': a.cc:13:17: error: 'P' was not declared in this scope 13 | P[N++] = xy_t(x,y); | ^ a.cc:13:26: error: 'xy_t' was not declared in this scope 13 | P[N++] = xy_t(x,y); | ^~~~ a.cc:17:17: error: 'xy_t' was not declared in this scope 17 | xy_t a = P[0], b = P[i+1], c = P[i+2]; | ^~~~ a.cc:18:30: error: 'b' was not declared in this scope 18 | sum += (conj(b-a)*(c-a)).imag())/2; | ^ a.cc:18:32: error: 'a' was not declared in this scope 18 | sum += (conj(b-a)*(c-a)).imag())/2; | ^ a.cc:18:36: error: 'c' was not declared in this scope 18 | sum += (conj(b-a)*(c-a)).imag())/2; | ^