submission_id stringlengths 10 10 | problem_id stringlengths 6 6 | language stringclasses 3
values | code stringlengths 1 522k | compiler_output stringlengths 43 10.2k |
|---|---|---|---|---|
s229258231 | p03860 | C++ | #include <iostream>
#include <string>
#include <algorithm>
using namespace std;
int main(){
string a,b,c,s; cin >> a >> b >> c;
s = a.at(0) + b.at(0) + c.at(0);
transform(s.begin(), s.end(), s.begin(), std::toupper);
cout << s << endl;
} | a.cc: In function 'int main()':
a.cc:8:12: error: no matching function for call to 'transform(std::__cxx11::basic_string<char>::iterator, std::__cxx11::basic_string<char>::iterator, std::__cxx11::basic_string<char>::iterator, <unresolved overloaded function type>)'
8 | transform(s.begin(), s.end(), s.begin(), std... |
s147225075 | p03860 | C++ | #include <iostream>
#include <string>
using namespace std;
int main(){
string a,b,c,s; cin >> a >> b >> c;
s = a.at(0) + b.at(0) + c.at(0);
transform(s.begin(), s.end(), s.begin(), std::toupper);
cout << s << endl;
} | a.cc: In function 'int main()':
a.cc:7:3: error: 'transform' was not declared in this scope
7 | transform(s.begin(), s.end(), s.begin(), std::toupper);
| ^~~~~~~~~
|
s991390842 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string S;
cin >> S;
cout << "A" + S.at(8) + "C" << endl;
}
| a.cc: In function 'int main()':
a.cc:8:25: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
8 | cout << "A" + S.at(8) + "C" << endl;
| ~~~~~~~~~~~~~ ^ ~~~
| | |
| const char* const char [2]
|
s942732239 | p03860 | C++ | #include<bits/stdc++.h>
using namespace std;
int main() {
string s; cin >> s;
char c = s.at(0);
cout << "A" + c + "C" << endl;
} | a.cc: In function 'int main()':
a.cc:7:19: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
7 | cout << "A" + c + "C" << endl;
| ~~~~~~~ ^ ~~~
| | |
| | const char [2]
| const char*
|
s899261236 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string A;
string X;
string C;
cin>>A>>X>>C;
cout<<A.at(0)X.at(0)C.at(0)<<endl;
}
| a.cc: In function 'int main()':
a.cc:10:16: error: expected ';' before 'X'
10 | cout<<A.at(0)X.at(0)C.at(0)<<endl;
| ^
| ;
|
s898294727 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
string tmp, s;
cin >> tmp >> s;
s = "A"+s.at(0)+"C";
cout << s << endl;
} | a.cc: In function 'int main()':
a.cc:7:18: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
7 | s = "A"+s.at(0)+"C";
| ~~~~~~~~~~~^~~~
| | |
| | const char [2]
| const char*
|
s561539471 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string S;
char s;
cin >> S;
s = S.at(0);
cout << "A" << s << "C" << end;
} | a.cc: In function 'int main()':
a.cc:9:27: error: no match for 'operator<<' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>')
9 | cout << "A" << s << "C" << end;
| ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
In file included from /usr/include/c++/14/istream:41,
... |
s867799195 | p03860 | C++ | #include <iostream>
#include <string>
using namespace std;
int main() {
string s1, s2, s3;
cin >> s1 >> s2 >> s3;
cout << s[0] << s[1] << s[2] << endl;
} | a.cc: In function 'int main()':
a.cc:8:11: error: 's' was not declared in this scope; did you mean 's3'?
8 | cout << s[0] << s[1] << s[2] << endl;
| ^
| s3
|
s443998162 | p03860 | C++ | #include<iostream>
#include<string>
#include <algorithm>
using namespace std;
int main()
{
string s;
cin >> s;
int position = s.find(' ')
cout << "A" << s[position+1] << "C" << endl;
return 0;
}
| a.cc: In function 'int main()':
a.cc:11:3: error: expected ',' or ';' before 'cout'
11 | cout << "A" << s[position+1] << "C" << endl;
| ^~~~
|
s034862504 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string S;
cin >> s;
char s = S.at(9);
cout << "A" << s << "C" << endl;
}
| a.cc: In function 'int main()':
a.cc:6:10: error: 's' was not declared in this scope
6 | cin >> s;
| ^
|
s412459903 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string S;
char s;
cin >> s;
s = S.at(9);
cout << "A" + s + "C" << endl;
}
| a.cc: In function 'int main()':
a.cc:9:19: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
9 | cout << "A" + s + "C" << endl;
| ~~~~~~~ ^ ~~~
| | |
| | const char [2]
| const char*
|
s378328161 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string S;
char s;
cin >> s;
s = S.at(9);
cout << A << s << C << endl;
}
| a.cc: In function 'int main()':
a.cc:9:11: error: 'A' was not declared in this scope
9 | cout << A << s << C << endl;
| ^
a.cc:9:21: error: 'C' was not declared in this scope
9 | cout << A << s << C << endl;
| ^
|
s384897399 | p03860 | C | #include<stdio.h>
int main(){
char s[100];
scanf("AtCoder %s Contest", s);
println("A%cC", s[0]);
return 0;
}
| main.c: In function 'main':
main.c:6:1: error: implicit declaration of function 'println'; did you mean 'printf'? [-Wimplicit-function-declaration]
6 | println("A%cC", s[0]);
| ^~~~~~~
| printf
|
s919686104 | p03860 | C | #include<stdio.h>
int main(){
char s[100],;
scanf("AtCoder %s Contest", s);
println("A%cC", s[0]);
return 0;
}
| main.c: In function 'main':
main.c:4:15: error: expected identifier or '(' before ';' token
4 | char s[100],;
| ^
main.c:6:1: error: implicit declaration of function 'println'; did you mean 'printf'? [-Wimplicit-function-declaration]
6 | println("A%cC", s[0]);
| ^~~~~~~
| print... |
s467144387 | p03860 | C++ | a,b,c=input().split()
print('A'+b[0]+'C') | a.cc:1:1: error: 'a' does not name a type
1 | a,b,c=input().split()
| ^
|
s103732223 | p03860 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
string title;
cin >> title ;
char dai[sizeof(title)] = title;
cout << "A" << dai.at(8) << "C" << endl;
} | a.cc: In function 'int main()':
a.cc:7:36: error: array must be initialized with a brace-enclosed initializer
7 | char dai[sizeof(title)] = title;
| ^~~~~
a.cc:9:28: error: request for member 'at' in 'dai', which is of non-class type 'char [32]'
9 | cout... |
s533941734 | p03860 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
string title;
cin >> title ;
char dai[sizeof(title)) = title;
cout << "A" << dai.at(8) << "C" << endl;
} | a.cc: In function 'int main()':
a.cc:7:32: error: expected ']' before ')' token
7 | char dai[sizeof(title)) = title;
| ^
| ]
a.cc:9:24: error: 'dai' was not declared in this scope
9 | cout << "A" << dai.at(8) << "C" << en... |
s484455931 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string a,b,c;
cin>>a>>b>>c;
cout<<A<<b.at(0)<<C<<endl;
} | a.cc: In function 'int main()':
a.cc:7:15: error: 'A' was not declared in this scope
7 | cout<<A<<b.at(0)<<C<<endl;
| ^
a.cc:7:27: error: 'C' was not declared in this scope
7 | cout<<A<<b.at(0)<<C<<endl;
| ^
|
s072175130 | p03860 | C++ | #include<iostream>
#include<cstdio>
#include<vector>
#include<queue>
#include<map>
#include<unordered_map>
#include<stack>
#include<string>
#include<algorithm>
#include<functional>
#include<cstring>
#include<utility>
#include<bits/stdc++.h>
#include<math.h>
using namespace std;
/**** Type Define ****/
typedef long lo... | a.cc: In function 'int main()':
a.cc:181:19: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
181 | s="A"+s[0]+"C";
| ^~~~
| |
| const char [2]
|
s472664346 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string s;
cin>>s;
cout<<A<<s.at(8)<<C<<endl;
} | a.cc: In function 'int main()':
a.cc:7:9: error: 'A' was not declared in this scope
7 | cout<<A<<s.at(8)<<C<<endl;
| ^
a.cc:7:21: error: 'C' was not declared in this scope
7 | cout<<A<<s.at(8)<<C<<endl;
| ^
|
s668999552 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string A, s, C;
cin >> A >> s >> C;
cout << "A" + s.at(0) + "C";
}
| a.cc: In function 'int main()':
a.cc:7:25: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
7 | cout << "A" + s.at(0) + "C";
| ~~~~~~~~~~~~~ ^ ~~~
| | |
| const char* const char [2]
|
s078619402 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
string S;
cin >> S;
cout << "A" + S[8] + "C" << endl;
}
| a.cc: In function 'int main()':
a.cc:7:22: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
7 | cout << "A" + S[8] + "C" << endl;
| ^ ~~~
| |
| const char [2]
|
s867137404 | p03860 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
string x, y, z;
cin >> x >> y >> z;
cout << A << y.at(0) << C << endl;
}
| a.cc: In function 'int main()':
a.cc:7:11: error: 'A' was not declared in this scope
7 | cout << A << y.at(0) << C << endl;
| ^
a.cc:7:27: error: 'C' was not declared in this scope
7 | cout << A << y.at(0) << C << endl;
| ^
|
s100601898 | p03860 | C++ | using namespace std;
#include<bits/stdc++.h>
#define BEGIN ios_base::sync_with_stdio(0);cin.tie(0);
#define END return EXIT_SUCCESS;
#define FOR(I,A,B) for((I)=(A);(I)<(B);(I)++)
#define REP(I,N) FOR((I),0,(N))
#define UP(I,A,B) for((I)=(A);(I)<=(B);(I)++)
#define DW(I,A,B) for((I)=(A);(I)>=(B);(I)--)
#define IN(P) cin... | a.cc: In function 'void solve()':
a.cc:30:7: error: 'i' was not declared in this scope
30 | INS(i,3,s);
| ^
a.cc:5:25: note: in definition of macro 'FOR'
5 | #define FOR(I,A,B) for((I)=(A);(I)<(B);(I)++)
| ^
a.cc:12:20: note: in expansion of macro 'REP'
12 | #define... |
s722028096 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string a,b,c;
cin >> a>> c >> b;
cout << A << c.at(0) << C << endl;
} | a.cc: In function 'int main()':
a.cc:7:12: error: 'A' was not declared in this scope
7 | cout << A << c.at(0) << C << endl;
| ^
a.cc:7:29: error: 'C' was not declared in this scope
7 | cout << A << c.at(0) << C << endl;
| ^
|
s622096819 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string c;
cin >> c;
cout << A << c.at(0) << C << endl;
} | a.cc: In function 'int main()':
a.cc:7:12: error: 'A' was not declared in this scope
7 | cout << A << c.at(0) << C << endl;
| ^
a.cc:7:29: error: 'C' was not declared in this scope
7 | cout << A << c.at(0) << C << endl;
| ^
|
s435300947 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main () {
string s;
cin >> s;
cout << AtCoder.at(0) << s.at(0) << Contest.at(0) << endl;
} | a.cc: In function 'int main()':
a.cc:8:11: error: 'AtCoder' was not declared in this scope
8 | cout << AtCoder.at(0) << s.at(0) << Contest.at(0) << endl;
| ^~~~~~~
a.cc:8:39: error: 'Contest' was not declared in this scope; did you mean 'const'?
8 | cout << AtCoder.at(0) << s.at(0) << Contes... |
s985217666 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main () {
string s;
cout << A << s.at(0) << C << endl;
} | a.cc: In function 'int main()':
a.cc:7:11: error: 'A' was not declared in this scope
7 | cout << A << s.at(0) << C << endl;
| ^
a.cc:7:27: error: 'C' was not declared in this scope
7 | cout << A << s.at(0) << C << endl;
| ^
|
s830011484 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main () {
string s;
cin << s;
cout << A << s.at(0) << C << endl;
} | a.cc: In function 'int main()':
a.cc:6:7: error: no match for 'operator<<' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'std::string' {aka 'std::__cxx11::basic_string<char>'})
6 | cin << s;
| ~~~ ^~ ~
| | |
| | std::string {aka std::__cxx11::basic_string... |
s121278889 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
string a,b,c;
cin >> a >> b >> c;
cout << A + b.at(0) + C << endl;
} | a.cc: In function 'int main()':
a.cc:6:11: error: 'A' was not declared in this scope
6 | cout << A + b.at(0) + C << endl;
| ^
a.cc:6:25: error: 'C' was not declared in this scope
6 | cout << A + b.at(0) + C << endl;
| ^
|
s285613915 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
string a,b,c;
cin >> a >> b >> c;
cout << A +'b.at(0)' + C << endl;
} | a.cc:6:14: warning: multi-character literal with 7 characters exceeds 'int' size of 4 bytes
6 | cout << A +'b.at(0)' + C << endl;
| ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:6:11: error: 'A' was not declared in this scope
6 | cout << A +'b.at(0)' + C << endl;
| ^
a.cc... |
s852731630 | p03860 | C | #include<stdio.h>
int main (){
char a,b,c;
scanf ("%s%s%s",a,b,c);
printf("A%cC",b[0]);
return 0;
}
| main.c: In function 'main':
main.c:5:18: error: subscripted value is neither array nor pointer nor vector
5 | printf("A%cC",b[0]);
| ^
|
s891225536 | p03860 | C++ | #include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#define For(i, n) for(int i = 0; i < (n); i ++)
#define Range(c) c.begin(), c.end()
#define RevRange(c) c.begin(), c.end()
#define Cin(T, x) T x; cin >> x;
#define Cins(T, n, xs) vector<T> xs(n); For(i, n) cin >> xs[i];
#define Cout(val) cout ... | a.cc:22:28: warning: missing terminating " character
22 | cout << "A" << b[0] << "C\n;
| ^
a.cc:22:28: error: missing terminating " character
22 | cout << "A" << b[0] << "C\n;
| ^~~~~
a.cc: In function 'int main()':
a.cc:25:1: error: expect... |
s322127472 | p03860 | C++ | #include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#define For(i, n) for(int i = 0; i < (n); i ++)
#define Range(c) c.begin(), c.end()
#define RevRange(c) c.begin(), c.end()
#define Cin(T, x) T x; cin >> x;
#define Cins(T, n, xs) vector<T> xs(n); For(i, n) cin >> xs[i];
#define Cout(val) cout ... | a.cc: In function 'int main()':
a.cc:22:21: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
22 | Cout("A" + b[0] + "C");
| ^ ~~~
| |
| const char [2]
a.cc:10:28: note: in definition of macr... |
s574587645 | p03860 | C | #include <stdio.h>
int main(){
char s[116];
for (i=0;i<116;i++){
scanf("%c",&s[i]);
}
printf("A%cC\n",s[8]);
return 0;
} | main.c: In function 'main':
main.c:4:6: error: 'i' undeclared (first use in this function)
4 | for (i=0;i<116;i++){
| ^
main.c:4:6: note: each undeclared identifier is reported only once for each function it appears in
|
s024690701 | p03860 | C | #include <stdio.h>
int main(){
char s[116];
for (i=0;i<116;i++){
scanf("%c",&s[1]);
}
printf("A%cC\n",s[8]);
return 0;
} | main.c: In function 'main':
main.c:4:6: error: 'i' undeclared (first use in this function)
4 | for (i=0;i<116;i++){
| ^
main.c:4:6: note: each undeclared identifier is reported only once for each function it appears in
|
s891821924 | p03860 | C | #include <stdio.h>
int main(){
char s[116];
for (i=0;i<116;i++){
scans("%c",&s[1]);
}
printf("A%cC\n",s[8]);
return 0;
} | main.c: In function 'main':
main.c:4:6: error: 'i' undeclared (first use in this function)
4 | for (i=0;i<116;i++){
| ^
main.c:4:6: note: each undeclared identifier is reported only once for each function it appears in
main.c:5:1: error: implicit declaration of function 'scans'; did you mean 'scanf'? [-W... |
s415986115 | p03860 | C++ | #include <bits/stdc++.h>
#include <unordered_map>
typedef long long ll;
#define rep(i,m,n) for(ll i = (m); i < (n); i++)
#define rrep(i,m,n) for(ll i = (m); i >= (n); i--)
#define print(x) cout << (x) << endl;
#define print2(x,y) cout << (x) << " " << (y) << endl;
#define printa(x,n) for(ll i = 0; i < n; i++){ cout << ... | a.cc: In function 'int main()':
a.cc:20:25: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
20 | print("A" + s[1][0] + "C");
| ^ ~~~
| |
| const char [2]
a.cc:6:27: note: in def... |
s078981463 | p03860 | C++ | #include<iostream>
#include<algorithm>
#include<cmath>
#include<cstring>
#include<cstdlib>
#include<ctime>
#include<cstdio>
#include<string>
//#include<string>
//#include<sstream>
using namespace std;
int main()
{
char a[1000];
gets(a);
printf("A%cC\n",a[8]+32);
//cout<<"A"<<(char)(a[8])<<"C"<<endl;
} | a.cc: In function 'int main()':
a.cc:16:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
16 | gets(a);
| ^~~~
| getw
|
s212163644 | p03860 | C++ | #include<iostream>
using namespace std;
int main()
{
string s;
for(int i = 0;i < 3;i++){
cin >> s;
if(i == 1) char ans = s[0];
}
cout << "A" << ans << "C" << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:12:20: error: 'ans' was not declared in this scope; did you mean 'abs'?
12 | cout << "A" << ans << "C" << endl;
| ^~~
| abs
|
s230643110 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string str;
cin >> str;
char b = str.at(0);
cout << "A" + b + "C" << endl;
}
| a.cc: In function 'int main()':
a.cc:9:17: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
9 | cout << "A" + b + "C" << endl;
| ~~~~~~~ ^ ~~~
| | |
| | const char [2]
| const char*
|
s155257029 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string str;
cin >> str;
char b = str.at(0);
cout << "A" + b + "C" << endl;
}
| a.cc: In function 'int main()':
a.cc:9:17: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
9 | cout << "A" + b + "C" << endl;
| ~~~~~~~ ^ ~~~
| | |
| | const char [2]
| const char*
|
s816238923 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string str;
cin >> str;
string b = str.at(0);
string a = "A";
a += b;
a += 'C';
cout << a << endl;
}
| a.cc: In function 'int main()':
a.cc:8:18: error: conversion from '__gnu_cxx::__alloc_traits<std::allocator<char>, char>::value_type' {aka 'char'} to non-scalar type 'std::string' {aka 'std::__cxx11::basic_string<char>'} requested
8 | string b = str.at(0);
| ~~~~~~^~~
|
s383008962 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string str;
cin >> str;
char b = str.at(0);
cout << A+b+C << endl;
}
| a.cc: In function 'int main()':
a.cc:9:9: error: 'A' was not declared in this scope
9 | cout << A+b+C << endl;
| ^
a.cc:9:13: error: 'C' was not declared in this scope
9 | cout << A+b+C << endl;
| ^
|
s824992688 | p03860 | C++ | #include<iostream>
using namespace std;
int main( )
{
string s;
cin >> AtCoder >> s >> Contest;
cout << "A" << s.at(0) << "C" << endl;
}
| a.cc: In function 'int main()':
a.cc:7:10: error: 'AtCoder' was not declared in this scope
7 | cin >> AtCoder >> s >> Contest;
| ^~~~~~~
a.cc:7:26: error: 'Contest' was not declared in this scope; did you mean 'const'?
7 | cin >> AtCoder >> s >> Contest;
| ^~~~~... |
s949624959 | p03860 | C++ | #include<iostream>
using namespace std;
int main( )
{
string s;
cin >> "AtCoder" >> s >> "Contest";
cout << "A" << s.at(7) << "C" << endl;
}
| a.cc: In function 'int main()':
a.cc:7:7: error: no match for 'operator>>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'const char [8]')
7 | cin >> "AtCoder" >> s >> "Contest";
| ~~~ ^~ ~~~~~~~~~
| | |
| | const char [8]
| std::istream {aka std:... |
s342305750 | p03860 | C++ | #include <stdio.h>
int main(void){
char c;
scanf("Atcoder %c",&c);
printf("A%cC\n",c);
return 0; | a.cc: In function 'int main()':
a.cc:6:12: error: expected '}' at end of input
6 | return 0;
| ^
a.cc:2:15: note: to match this '{'
2 | int main(void){
| ^
|
s845908548 | p03860 | C++ | #include<iostream>
using namespace std;
int main(void)
{
char a[110],b[110],c[110];
cin << a << b << c;
cout >> a[0] + b[0] + c[0] >> endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:7:7: error: no match for 'operator<<' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'char [110]')
7 | cin << a << b << c;
| ~~~ ^~ ~
| | |
| | char [110]
| std::istream {aka std::basic_istream<char>}
In file in... |
s917905311 | p03860 | C++ | #include <iostream>
using namespace std;
int main()
{
char s[];
cin >> s[];
cout << "A" << s[0] << "B\n";
}
| a.cc: In function 'int main()':
a.cc:7:8: error: storage size of 's' isn't known
7 | char s[];
| ^
a.cc:8:13: error: expected primary-expression before ']' token
8 | cin >> s[];
| ^
|
s420086080 | p03860 | C | #include <stdio.h>
int main(void)
{
char s[];
scanf("%s", &s);
printf("A%cC", s[0]);
return 0;
}
| main.c: In function 'main':
main.c:4:14: error: array size missing in 's'
4 | char s[];
| ^
|
s233416108 | p03860 | C | #include <stdio.h>
#include <iostream>
#include <string>
int main(void)
{
char s[100];
scanf("%c", &s);
printf("A%cC", s[0]);
return 0;
}
| main.c:2:10: fatal error: iostream: No such file or directory
2 | #include <iostream>
| ^~~~~~~~~~
compilation terminated.
|
s896242697 | p03860 | C++ | s = input().split()
print('A'+s[1][0]+'C') | a.cc:1:1: error: 's' does not name a type
1 | s = input().split()
| ^
|
s111672211 | p03860 | C++ | #include<iostream>
#include<string>
using namespace std;
int main(){
string s1,s2,s3;
cin>>s1>>s2>>s3;
cout>>'A'>>s2[0]>>'C';
return 0;
} | a.cc: In function 'int main()':
a.cc:7:7: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'char')
7 | cout>>'A'>>s2[0]>>'C';
| ~~~~^~~~~
| | |
| | char
| std::ostream {aka std::basic_ostream<char>}
a.cc:7:7: note: cand... |
s475438763 | p03860 | C++ | #include<iostream>
#include<string>
usingn namespace std;
int main(){
string temp1,temp2;
cin >> temp1;
cin >>temp2;
cin >> temp1;
cout<<"A" <<temp2[0]<<"C"<<endl;
}
| a.cc:4:1: error: 'usingn' does not name a type
4 | usingn namespace std;
| ^~~~~~
a.cc: In function 'int main()':
a.cc:8:2: error: 'string' was not declared in this scope
8 | string temp1,temp2;
| ^~~~~~
a.cc:8:2: note: suggested alternatives:
In file included from /usr/include/c++/14/iosfwd:41,
... |
s037096137 | p03860 | C++ | #include<iostream>
#include<string>
usingn namespace std;
int main(){
string temp1,temp2;
cin >> temp1;
cin >>temp2;
cin >> temp1;
cout<<A <<temp2[0]<<C<<endl;
} | a.cc:4:1: error: 'usingn' does not name a type
4 | usingn namespace std;
| ^~~~~~
a.cc: In function 'int main()':
a.cc:8:3: error: 'string' was not declared in this scope
8 | string temp1,temp2;
| ^~~~~~
a.cc:8:3: note: suggested alternatives:
In file included from /usr/include/c++/14/iosfwd:41,... |
s384720455 | p03860 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(void){
string S;
cin >> S;
cout << A << S.at(0) << C << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:7:17: error: 'A' was not declared in this scope
7 | cout << A << S.at(0) << C << endl;
| ^
a.cc:7:33: error: 'C' was not declared in this scope
7 | cout << A << S.at(0) << C << endl;
| ^
|
s211738037 | p03860 | C++ | #include<bits/stdc++>
using namespace std;
int main(void){
string S;
cin >> S;
cout << A << S.at(0) << C << endl;
return 0;
} | a.cc:1:9: fatal error: bits/stdc++: No such file or directory
1 | #include<bits/stdc++>
| ^~~~~~~~~~~~~
compilation terminated.
|
s748321919 | p03860 | C++ | #include<iostream>
#include<string>
using namespace std;
int main(){
String A,B,C;
cin>>A>>B>>C;
cout<<A[0]<<B[0]<<C[0]<<endl;
} | a.cc: In function 'int main()':
a.cc:7:3: error: 'String' was not declared in this scope
7 | String A,B,C;
| ^~~~~~
a.cc:8:8: error: 'A' was not declared in this scope
8 | cin>>A>>B>>C;
| ^
a.cc:8:11: error: 'B' was not declared in this scope
8 | cin>>A>>B>>C;
| ^
... |
s512083419 | p03860 | C++ | # include <bits/stdc++.h>
# define rep(i, n) for(int i=0, i##_len=(n); i<i##_len; ++i)
# define reps(i, n) for(int i=1, i##_len=(n); i<=i##_len; ++i)
# define rrep(i, n) for(int i=((int)(n)-1); i>=0; --i)
# define rreps(i, n) for(int i=((int)(n)); i>0; --i)
# define ALL(x) (x).begin(), (x).end()
# define SZ(x) ((int)(x... | a.cc: In function 'int main()':
a.cc:17:5: error: 'String' was not declared in this scope
17 | String s; cin >> s;
| ^~~~~~
a.cc:17:22: error: 's' was not declared in this scope
17 | String s; cin >> s;
| ^
|
s795490624 | p03860 | C++ | AtCoder X Contest
| a.cc:1:1: error: 'AtCoder' does not name a type
1 | AtCoder X Contest
| ^~~~~~~
|
s606207156 | p03860 | C++ | #inlcude <iostream>
#include <string>
using namespace std;
int main(void){
string s1,s2,s3;
cin >> s1 >> s2 >> s3;
cout << "A" << s2[0] << "C" << endl;
return 0;
}
| a.cc:1:2: error: invalid preprocessing directive #inlcude; did you mean #include?
1 | #inlcude <iostream>
| ^~~~~~~
| include
a.cc: In function 'int main()':
a.cc:9:3: error: 'cin' was not declared in this scope
9 | cin >> s1 >> s2 >> s3;
| ^~~
a.cc:3:1: note: 'std::cin' is defined in he... |
s877568229 | p03860 | C++ | #inlcude <iostream>
#include <string>
using namespace std;
int main(void){
string s;
cin >> s;
cout << "A" << s[0] << "C" << endl;
return 0;
}
| a.cc:1:2: error: invalid preprocessing directive #inlcude; did you mean #include?
1 | #inlcude <iostream>
| ^~~~~~~
| include
a.cc: In function 'int main()':
a.cc:9:3: error: 'cin' was not declared in this scope
9 | cin >> s;
| ^~~
a.cc:3:1: note: 'std::cin' is defined in header '<iostre... |
s624276739 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
string a,b,c;
cin >> a >> b >> c;
char B = b.st(0);
cout << "A" << b << "C"<< endl;
} | a.cc: In function 'int main()':
a.cc:7:14: error: 'std::string' {aka 'class std::__cxx11::basic_string<char>'} has no member named 'st'; did you mean 'at'?
7 | char B = b.st(0);
| ^~
| at
|
s442110182 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
string a,b,c;
cin >> a >> b >> c;
char a,b,c;
cout << "A" << b << "C"<< endl;
} | a.cc: In function 'int main()':
a.cc:7:8: error: conflicting declaration 'char a'
7 | char a,b,c;
| ^
a.cc:5:10: note: previous declaration as 'std::string a'
5 | string a,b,c;
| ^
a.cc:7:10: error: conflicting declaration 'char b'
7 | char a,b,c;
| ^
a.cc:5:... |
s342635736 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
string s;
cin >> s;
char a;
for(int i = 0;i < s.size();i++){
if(s.at(i) == " "){
a = s.at(i+1);
break;
}
}
cout << "A" << a << "C"<<endl;
} | a.cc: In function 'int main()':
a.cc:9:19: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
9 | if(s.at(i) == " "){
| ~~~~~~~~^~~~~~
|
s922346453 | p03860 | C++ | #include <bits/stdc++;>
using namespace std;
int main(){
string s;
cin >> s;
char a;
for(int i = 0;i < s.size();i++){
if(s.at(i) == " "){
a = s.at(i+1);
break;
}
}
cout << "A" << a << "C"<<endl;
} | a.cc:1:10: fatal error: bits/stdc++;: No such file or directory
1 | #include <bits/stdc++;>
| ^~~~~~~~~~~~~~
compilation terminated.
|
s034117951 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string A, B, C;
cin >> A >> B >> C;
char a, b, c;
a = A.at(0);
b = B.at(0);
c = C.at(0);
cout >> a >> b >> c >> endl;
}
| a.cc: In function 'int main()':
a.cc:12:8: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'char')
12 | cout >> a >> b >> c >> endl;
| ~~~~ ^~ ~
| | |
| | char
| std::ostream {aka std::basic_ostream<char>}
a.cc:12:8... |
s713252144 | p03860 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
string S;
cout<<A<<S.at(0)<<C<<endl;
} | a.cc: In function 'int main()':
a.cc:7:9: error: 'A' was not declared in this scope
7 | cout<<A<<S.at(0)<<C<<endl;
| ^
a.cc:7:21: error: 'C' was not declared in this scope
7 | cout<<A<<S.at(0)<<C<<endl;
| ^
|
s198678248 | p03860 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
string S;
cout<<A<<S[0]<<C<<endl;
} | a.cc: In function 'int main()':
a.cc:7:9: error: 'A' was not declared in this scope
7 | cout<<A<<S[0]<<C<<endl;
| ^
a.cc:7:18: error: 'C' was not declared in this scope
7 | cout<<A<<S[0]<<C<<endl;
| ^
|
s113284442 | p03860 | C++ | #include <iostream>
#include <string>
using namespace std;
int main() {
string a, b, c;
cin >> a >> b >> c;
cout << 'a[0]' + 'b[0]' + c[0]';
return 0;
} | a.cc:9:11: warning: multi-character character constant [-Wmultichar]
9 | cout << 'a[0]' + 'b[0]' + c[0]';
| ^~~~~~
a.cc:9:20: warning: multi-character character constant [-Wmultichar]
9 | cout << 'a[0]' + 'b[0]' + c[0]';
| ^~~~~~
a.cc:9:33: warning: missing terminati... |
s754253714 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define sz(x) ((int)(x).size())
#define in(x) int x;cin>>x
#define bit(n) (1<<(n))
#define rep(i,n) for (int i=0;i<(n);i++)
#define repp(i,n) for (int i=0;i<=(n);i++)
int main(){
string s[100];
cin >> s;
cout << "A" << s[8] << "C" << endl;
... | a.cc: In function 'int main()':
a.cc:16:13: error: no match for 'operator>>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'std::string [100]' {aka 'std::__cxx11::basic_string<char> [100]'})
16 | cin >> s;
| ~~~ ^~ ~
| | |
| | std::... |
s088980825 | p03860 | C | #include <stdio.h>
#include <math.h>
#include <string.h>
#include <algorithm>
using namespace std;
int main(){
char a[1005];
int k = 0,len;
while(~scanf("%s",a)){
printf("%c",a[0]);
memset(a,0,sizeof(a));
}
return 0;
} | main.c:4:10: fatal error: algorithm: No such file or directory
4 | #include <algorithm>
| ^~~~~~~~~~~
compilation terminated.
|
s492181685 | p03860 | C++ | #include <stdio.h>
#include <math.h>
#include <algorithm>
#include <string.h>
using namespace std;
int main(){
char a[1005];
int len,k;
gets(a);
len = strlen(a);
for( k = 0; k <= len; k++){
if( a[k] >= 65 && a[k] <= 90){
printf("%c",a[k]);
}
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:9:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
9 | gets(a);
| ^~~~
| getw
|
s742776475 | p03860 | C | #include<stdio.h>
int main(){
char Atcoder[100], s[100], Contest[100], a[4];
scanf("%s %s %s", Atcoder, s , Contest);
a[0] = Atcoder[0];
a[1] = s[0];
c[2] = Contest[0];
a[3] = 0;
printf("%s\n", a);
} | main.c: In function 'main':
main.c:10:3: error: 'c' undeclared (first use in this function)
10 | c[2] = Contest[0];
| ^
main.c:10:3: note: each undeclared identifier is reported only once for each function it appears in
|
s048232623 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
strung A,B,C ;
cin >> A >> B >> C;
cout << "A" << B.at(0) << "C" << endl;
}
| a.cc: In function 'int main()':
a.cc:5:3: error: 'strung' was not declared in this scope; did you mean 'trunc'?
5 | strung A,B,C ;
| ^~~~~~
| trunc
a.cc:6:10: error: 'A' was not declared in this scope
6 | cin >> A >> B >> C;
| ^
a.cc:6:15: error: 'B' was not declared in this s... |
s538390186 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string str;
cin >> srt;
char x = str.at(0);
cout << "A" << x << "C" << endl;
} | a.cc: In function 'int main()':
a.cc:6:10: error: 'srt' was not declared in this scope; did you mean 'str'?
6 | cin >> srt;
| ^~~
| str
|
s636809930 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string s;
cin >> s;
s.at(8) = x;
cout << "A" << x << "C" << endl;
} | a.cc: In function 'int main()':
a.cc:8:13: error: 'x' was not declared in this scope
8 | s.at(8) = x;
| ^
|
s687625003 | p03860 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
string s;
cin >> "Atcoder" >> s >> "Contest";
cout << 'A' << s[0] << 'C' << endl;
} | a.cc: In function 'int main()':
a.cc:5:7: error: no match for 'operator>>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'const char [8]')
5 | cin >> "Atcoder" >> s >> "Contest";
| ~~~ ^~ ~~~~~~~~~
| | |
| | const char [8]
| std::istream {aka std:... |
s611876741 | p03860 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
string s;
cin >> s;
cout << A << s[0] << C << endl;
} | a.cc: In function 'int main()':
a.cc:6:11: error: 'A' was not declared in this scope
6 | cout << A << s[0] << C << endl;
| ^
a.cc:6:24: error: 'C' was not declared in this scope
6 | cout << A << s[0] << C << endl;
| ^
|
s162464253 | p03860 | C++ | #include <iostream>
#include <cstdio>
#include <algorithm>
#include <string>
using namespace std;
char s[105];
int b = 0;
int main()
{
while(~scanf("%s",&s)){
cout << s[0];
memset(s, 0, sizeof(s));
}
cout << endl;
system("pause");
} | a.cc: In function 'int main()':
a.cc:19:17: error: 'memset' was not declared in this scope
19 | memset(s, 0, sizeof(s));
| ^~~~~~
a.cc:4:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
3 | #include <algorithm>
+++... |
s939169469 | p03860 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
string s;cin>>s;
string t="A";
t+=substr(8,1);
t+="C";
cout<<t<<endl;
} | a.cc: In function 'int main()':
a.cc:6:6: error: 'substr' was not declared in this scope; did you mean 'strstr'?
6 | t+=substr(8,1);
| ^~~~~~
| strstr
|
s309705526 | p03860 | C | #include<stdio.h>
using namespace std;
#include<cstring>
int main(){
char s[105];
gets(s);
int len = strlen(s);
printf("%c%c%c\n",s[0],s[8],s[len-7]);
return 0;
} | main.c:2:1: error: unknown type name 'using'
2 | using namespace std;
| ^~~~~
main.c:2:17: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'std'
2 | using namespace std;
| ^~~
main.c:3:9: fatal error: cstring: No such file or directory
3 | #include<cstring>
|... |
s696008958 | p03860 | C++ | #include<stdio.h>
using namespace std;
#include<cstring>
int main(){
char s[105];
gets(s);
int len = strlen(s);
printf("%c%c%c\n",s[0],s[8],s[len-7]);
return 0;
} | a.cc: In function 'int main()':
a.cc:7:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
7 | gets(s);
| ^~~~
| getw
|
s879993612 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
string a,x,c;
cin >> a >> x >> c;
cout << "A"+x.at(0)+"C" << endl;
} | a.cc: In function 'int main()':
a.cc:6:22: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
6 | cout << "A"+x.at(0)+"C" << endl;
| ~~~~~~~~~~~^~~~
| | |
| | const char [2]
| const char*
|
s177957634 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string x, y, z;
cin >> x >> y >> z;
char b = y.at(0);
char a = x.at(0);
char c = z.at(0);
cout >> a >> b >> c >> endl;
}
| a.cc: In function 'int main()':
a.cc:9:9: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'char')
9 | cout >> a >> b >> c >> endl;
| ~~~~ ^~ ~
| | |
| | char
| std::ostream {aka std::basic_ostream<char>}
a.cc:... |
s647962139 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string x, y, z;
cin >> x >> y >> z;
char b = y.at(0);
char a = x.at(0);
char c = z.at(0);
cout >> a >> b >> c >> endl;
}
| a.cc: In function 'int main()':
a.cc:9:6: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'char')
9 | cout >> a >> b >> c >> endl;
| ~~~~ ^~ ~
| | |
| | char
| std::ostream {aka std::basic_ostream<char>}
a.cc:9:6: note: cand... |
s234617736 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string x, y, z;
cin >> x >> y >> z;
char b = y.at(0);
char a = x.at(0);
char c = z.at(0);
cout >> a >> b >> c >>endl;
}
| a.cc: In function 'int main()':
a.cc:9:6: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'char')
9 | cout >> a >> b >> c >>endl;
| ~~~~ ^~ ~
| | |
| | char
| std::ostream {aka std::basic_ostream<char>}
a.cc:9:6: note: candi... |
s805214399 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string x, y, z;
cin >> x >> y >> z;
char c = y.at(0);
cout >> x >> c >> z >>endl;
} | a.cc: In function 'int main()':
a.cc:7:6: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'std::string' {aka 'std::__cxx11::basic_string<char>'})
7 | cout >> x >> c >> z >>endl;
| ~~~~ ^~ ~
| | |
| | std::string {aka std::__cxx11:... |
s377833879 | p03860 | C++ | include <bits/stdc++.h>
using namespace std;
int main() {
string s;
cin >> s;
char c = s.at(10);
cout << "A" << 'c' << "C" << 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:5:1: error: 'string' was not declared in this scope
5 | string s;
| ^~~~~~
a.cc:6:1: error: 'cin' was not declared in this scope
6 | cin >> s;
| ^~~
a.cc:6:8: error: '... |
s162207782 | p03860 | C++ | #include <iostream>
using namespace std;
int main(){
string S2,S,S3;
cin << S2 << S << S3;
char ans = S[0];
cout << "A" << ans << "C" << endl;
} | a.cc: In function 'int main()':
a.cc:6:7: error: no match for 'operator<<' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'std::string' {aka 'std::__cxx11::basic_string<char>'})
6 | cin << S2 << S << S3;
| ~~~ ^~ ~~
| | |
| | std::string {aka std::__cxx11:... |
s046896349 | p03860 | C++ | #include "iostream"
#include "cstdio"
#include "cstring"
using namespace std;
const int maxn=10000000;
char ss[maxn];
int main(int argc, char* argv[])
{
int n,i;
scanf("%d",&n);
getchar(); //过滤换行符
while(n--)
{
gets(ss);
for (i=0;i<(int)strlen(ss);i++)
{
if (i==0) //判断第一个字符
{
if (ss[i]>='a... | a.cc: In function 'int main(int, char**)':
a.cc:16:17: error: 'gets' was not declared in this scope; did you mean 'getw'?
16 | gets(ss);
| ^~~~
| getw
|
s212221364 | p03860 | C++ | #include<iostream>
using namespace std;
int main()
{
string a, b, c;
cin >> a >> b >> c;
string e = a + b + c;
char d = e.at(7);
cout << "A" << d << "C" << endl; | a.cc: In function 'int main()':
a.cc:15:34: error: expected '}' at end of input
15 | cout << "A" << d << "C" << endl;
| ^
a.cc:6:1: note: to match this '{'
6 | {
| ^
|
s122870995 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
string a,x,c;
cin >> a >> x >> c;
cout << A << x.at(0) << C << endl;
} | a.cc: In function 'int main()':
a.cc:7:13: error: 'A' was not declared in this scope
7 | cout << A << x.at(0) << C << endl;
| ^
a.cc:7:30: error: 'C' was not declared in this scope
7 | cout << A << x.at(0) << C << endl;
| ^
|
s477611393 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string s;
cin >> "Atcoder"+s+"Contest";
char X = s.at(0);
cout << 'A' + X + 'C' <, endl;
} | a.cc: In function 'int main()':
a.cc:6:7: error: no match for 'operator>>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'std::__cxx11::basic_string<char>')
6 | cin >> "Atcoder"+s+"Contest";
| ~~~ ^~ ~~~~~~~~~~~~~~~~~~~~~
| | |
| | s... |
s130578627 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string s;
cin >> "Atcoder" >> s >> "Contest";
char X = s.at(0);
cout << 'A' + X + 'C' <, endl;
} | a.cc: In function 'int main()':
a.cc:6:7: error: no match for 'operator>>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'const char [8]')
6 | cin >> "Atcoder" >> s >> "Contest";
| ~~~ ^~ ~~~~~~~~~
| | |
| | const char [8]
| std::istream {aka std:... |
s850739510 | p03860 | C++ | #include <iostream>
#include <string>
using namespace std;
int main() {
string a, b, c;
cin >> a >> b >> c;
cout << "A" + string(b[0]) + "C" << endl;
} | a.cc: In function 'int main()':
a.cc:7:28: error: no matching function for call to 'std::__cxx11::basic_string<char>::basic_string(__gnu_cxx::__alloc_traits<std::allocator<char>, char>::value_type&)'
7 | cout << "A" + string(b[0]) + "C" << endl;
| ^
In file included from /usr/incl... |
s597720367 | p03860 | C++ | #include <iostream>
#include <string>
using namespace std;
int main() {
string a, b, c;
cin >> a >> b >> c;
cout << "A" + b[0] + "C" << endl;
} | a.cc: In function 'int main()':
a.cc:7:22: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
7 | cout << "A" + b[0] + "C" << endl;
| ^ ~~~
| |
| const char [2]
|
s525715941 | p03860 | C++ | #include <iostream>
#include <string>
using namespace std;
int main() {
int a, b, c;
cin >> a >> b >> c;
cout << "A" + b[0] + "C" << endl;
} | a.cc: In function 'int main()':
a.cc:7:18: error: invalid types 'int[int]' for array subscript
7 | cout << "A" + b[0] + "C" << endl;
| ^
|
s516306856 | p03860 | C++ | #include <iostream>
#include <string>
int main() {
int a, b, c;
cin >> a >> b >> c;
cout << "A" + b[0] + "C" << endl;
} | a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
5 | cin >> a >> b >> c;
| ^~~
| std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ///< Lin... |
s475889120 | p03860 | C++ | #include<bits/stdc++.h>
using namespace std;
int main () {
string s;
cin >> s;
cout << "A" + s.at(8) + "C" << endl;
}
| a.cc: In function 'int main()':
a.cc:6:25: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
6 | cout << "A" + s.at(8) + "C" << endl;
| ~~~~~~~~~~~~~ ^ ~~~
| | |
| const char* const char [2]
|
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