submission_id stringlengths 10 10 | problem_id stringlengths 6 6 | language stringclasses 3
values | code stringlengths 1 522k | compiler_output stringlengths 43 10.2k |
|---|---|---|---|---|
s380681385 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string A, B, C;
cin >> A >> B >> C;
char b = B.at(0)
cout << A << b << C << endl;
} | a.cc: In function 'int main()':
a.cc:8:5: error: expected ',' or ';' before 'cout'
8 | cout << A << b << C << endl;
| ^~~~
|
s474852362 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string A, B, C;
cin >> A >> B >> c;
char b = B.at(0)
cout << A << b << C << endl;
} | a.cc: In function 'int main()':
a.cc:6:20: error: 'c' was not declared in this scope
6 | cin >> A >> B >> c;
| ^
a.cc:8:5: error: expected ',' or ';' before 'cout'
8 | cout << A << b << C << endl;
| ^~~~
|
s915724367 | p03860 | C++ | nclude <iostream>
int main(void)
{
std::string prefix, suffix, contest_name;
std::cin >> prefix >> contest_name >> suffix;
std::cout << prefix.at(0) << contest_name.at(0) << suffix.at(0) << std::endl;
return 0;
}
| a.cc:1:1: error: 'nclude' does not name a type
1 | nclude <iostream>
| ^~~~~~
|
s977308803 | 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:7:10: error: 'A' was not declared in this scope
7 | cin >> A >> s >> C;
| ^
a.cc:7:20: error: 'C' was not declared in this scope
7 | cin >> A >> s >> C;
| ^
|
s875650910 | p03860 | C++ | #include<bits/stdc++.h>
using namespace std;
int main() {
string x;
cin >> x;
cout << "A"+x.at(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"+x.at(0)+"C" << endl;
| ~~~~~~~~~~~^~~~
| | |
| | const char [2]
| const char*
|
s776493799 | p03860 | C++ | string a, b, c;
cin >> a >> b >>c;
cout << a[0] << b[0] << c[0] << endl; | a.cc:1:1: error: 'string' does not name a type
1 | string a, b, c;
| ^~~~~~
a.cc:2:1: error: 'cin' does not name a type
2 | cin >> a >> b >>c;
| ^~~
a.cc:3:1: error: 'cout' does not name a type
3 | cout << a[0] << b[0] << c[0] << endl;
| ^~~~
|
s606912629 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
int main() {
string n;
cin >> n;
cout << 'A' + n.at(0) 'C' << endl;
} | a.cc: In function 'int main()':
a.cc:9:28: error: expected ';' before 'C'
9 | cout << 'A' + n.at(0) 'C' << endl;
| ^~~~
| ;
|
s118876838 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string A,S,C;
cin >> A >> S >> C;
string a=A.at(0),c=C.at(0);
char x = S.at(0);
cout << a + x + c << endl;
}
| a.cc: In function 'int main()':
a.cc:7:16: 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
7 | string a=A.at(0),c=C.at(0);
| ~~~~^~~
a.cc:7:26: error: conver... |
s555339689 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string A,S,C;
cin >> A >> S >> C;
string a=A.at(0),c=C.at(0);
char x = S.at(0);
cout << A + x + C << endl;
}
| a.cc: In function 'int main()':
a.cc:7:16: 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
7 | string a=A.at(0),c=C.at(0);
| ~~~~^~~
a.cc:7:26: error: conver... |
s123896752 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string S;
cin >> S;
char x = S.at(1);
cout << 'A' + x + 'C' << endl; | a.cc: In function 'int main()':
a.cc:8:33: error: expected '}' at end of input
8 | cout << 'A' + x + 'C' << endl;
| ^
a.cc:4:12: note: to match this '{'
4 | int main() {
| ^
|
s375699969 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string s;
cin >> s;
char x = s.at(i)
cout << 'A' << x << 'C' << endl;
}
| a.cc: In function 'int main()':
a.cc:7:17: error: 'i' was not declared in this scope
7 | char x = s.at(i)
| ^
|
s326664679 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string s;
cin >> s;
char x = s.at(i)
cout << 'A' + x + 'C' << endl;
}
| a.cc: In function 'int main()':
a.cc:7:17: error: 'i' was not declared in this scope
7 | char x = s.at(i)
| ^
|
s927632216 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string s;
char c;
cin >> s;
c = s.at(0);
cout << A << c << C << endl;
} | a.cc: In function 'int main()':
a.cc:9:11: error: 'A' was not declared in this scope
9 | cout << A << c << C << endl;
| ^
a.cc:9:21: error: 'C' was not declared in this scope
9 | cout << A << c << C << endl;
| ^
|
s116746844 | p03860 | C++ | #include<bits/stdc++.h>
#include <math.h>
using namespace std;
#define rep(i,n) for(ll i=0;i<n;i++)
#define repl(i,l,r) for(ll i=(l);i<(r);i++)
#define per(i,n) for(ll i=n-1;i>=0;i--)
#define lper(i,r,l) for(ll i=r-1;i>=l;i--)
#define fi first
#define se second
#define mp make_pair
#define all(x) (x).begin(),(x).end()
... | a.cc: In function 'int main()':
a.cc:28:26: error: no match for 'operator>>' (operand types are 'std::basic_ostream<char>' and '__gnu_cxx::__alloc_traits<std::allocator<char>, char>::value_type' {aka 'char'})
28 | cout <<A.at(0)<<B.at(0)>>C.at(0)<< endl;
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~
| ... |
s487546517 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
#define IOS ios::sync_with_stdio(false); cin.tie(0);
#define FOR(i,s,n) for(int i = s; i < (n); i++)
#define REP(i,n) FOR(i,0,n)
#define ALL(n) (n).begin(), (n).end()
#define RALL(n) (n).rbegin(), (n).rend()
#define ATYN(n) cout << ( (n) ? "Yes":"No") << '\n';
#define CFYN(... | a.cc: In function 'int main()':
a.cc:22:23: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
22 | OUT("A" + s[1][0] + "C")
| ^ ~~~
| |
| const char [2]
a.cc:10:25: note: in definition ... |
s126826341 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string x;
cin>>x;
cout<<"A"<<string.at(0)<<"C"<<endl;
}
| a.cc: In function 'int main()':
a.cc:8:18: error: expected primary-expression before '.' token
8 | cout<<"A"<<string.at(0)<<"C"<<endl;
| ^
|
s358040740 | p03860 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
char a[1000],b[1000],c[1000];
cin >> a >> b >> c;
cout << "A" << b[0] << "C";
return 0;
if(a==b==c){
cout << 1;
}
else if(a==b||b==c||c==a){
cout << 2;
}
else{
cout << e;
}
}
| a.cc: In function 'int main()':
a.cc:8:10: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
8 | if(a==b==c){
| ~~~~^~~
a.cc:15:13: error: 'e' was not declared in this scope
15 | cout << e;
| ^
|
s280075214 | p03860 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
char a[1000],b[1000],c[1000];
cin >> a >> b >> c;
cout << "A" << b[0] << "C";
return 0;
if(a==b==c){
cout << 1;
}
else if(a==b||b==c||c==a){
cout << 2;
}
int e=3;
else{
cout << e;
}
}
| a.cc: In function 'int main()':
a.cc:8:10: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
8 | if(a==b==c){
| ~~~~^~~
a.cc:15:3: error: 'else' without a previous 'if'
15 | else{
| ^~~~
|
s966592535 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
string a;
int main()
{
scanf("AtCoder %s Contest",a);
printf("A%cC",b[0]);
return 0;
} | a.cc: In function 'int main()':
a.cc:7:19: error: 'b' was not declared in this scope
7 | printf("A%cC",b[0]);
| ^
|
s759506330 | p03860 | Java | import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String s = sc.next();
String ans = "A" + String.valueOf(c.charAt(8)) + "C";
System.out.println(ans);
}
} | Main.java:7: error: cannot find symbol
String ans = "A" + String.valueOf(c.charAt(8)) + "C";
^
symbol: variable c
location: class Main
1 error
|
s974199258 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string s1,s2 s3;
cin >> s2;
char c = s2.at(0);
cout << 'A' << c << 'C' << endl;
}
| a.cc: In function 'int main()':
a.cc:5:16: error: expected initializer before 's3'
5 | string s1,s2 s3;
| ^~
a.cc:6:10: error: 's2' was not declared in this scope; did you mean 's1'?
6 | cin >> s2;
| ^~
| s1
|
s749316630 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string s;
cin >> s;
char c = s.at(0);
cout << 'A' << c << 'C'
}
| a.cc: In function 'int main()':
a.cc:9:26: error: expected ';' before '}' token
9 | cout << 'A' << c << 'C'
| ^
| ;
10 | }
| ~
|
s285256768 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string c ;
cin >> c;
cout << "A" + c.at(0) + "C" << endl;
}
// が母音であるとき、vowel と、そうでないとき consonant
| a.cc: In function 'int main()':
a.cc:8:31: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
8 | cout << "A" + c.at(0) + "C" << endl;
| ~~~~~~~~~~~~~ ^ ~~~
| | |
| const char* const ch... |
s166756658 | p03860 | Java | import java.util.*;
class Main{
public static void main(String args[]){
Scanner sc = new Scanner(System.in);
String s = sc.nextLine();
sc.close();
String ans = "A";
sc = new Scanner(s);
for(int i = 0; i < 2; ++i){
String tmp = sc.next();
}
sc.close();
ans += tmp.charAt(0)... | Main.java:15: error: cannot find symbol
ans += tmp.charAt(0) + "C";
^
symbol: variable tmp
location: class Main
1 error
|
s864291954 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string a, b, c;
cin >> a >> b >> c ;
cout << a[0] << b[0] << c[0] << endl;
return[0]
} | a.cc: In function 'int main()':
a.cc:8:12: error: expected identifier before numeric constant
8 | return[0]
| ^
a.cc: In lambda function:
a.cc:9:1: error: expected '{' before '}' token
9 | }
| ^
a.cc: In function 'int main()':
a.cc:8:11: error: invalid user-defined conversion from 'ma... |
s795196040 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string a, b, c;
cout << a[0] << b[0] << c[0] << endl;
return[0]
} | a.cc: In function 'int main()':
a.cc:7:12: error: expected identifier before numeric constant
7 | return[0]
| ^
a.cc: In lambda function:
a.cc:8:1: error: expected '{' before '}' token
8 | }
| ^
a.cc: In function 'int main()':
a.cc:7:11: error: invalid user-defined conversion from 'ma... |
s266046027 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string a, b, c,
cout << a[0] << b[0] << c[0] << endl;
} | a.cc: In function 'int main()':
a.cc:6:10: error: expected initializer before '<<' token
6 | cout << a[0] << b[0] << c[0] << endl;
| ^~
|
s574785671 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string S ;
cin >> S;
cout << "Atcoder" << S.at(0); << "Contest" << endl;
}
| a.cc: In function 'int main()':
a.cc:8:37: error: expected primary-expression before '<<' token
8 | cout << "Atcoder" << S.at(0); << "Contest" << endl;
| ^~
|
s323838661 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string S, s ;
cin >> S;
char s = S.at(0);
cout << "Atcoder" << "s" << "Contest" << endl;
}
| a.cc: In function 'int main()':
a.cc:8:9: error: conflicting declaration 'char s'
8 | char s = S.at(0);
| ^
a.cc:5:13: note: previous declaration as 'std::string s'
5 | string S, s ;
| ^
|
s946495693 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string S, s ;
cin >> S;
char s = S.at(0)
cout << "Atcoder" << "s" << "Contest" << endl;
}
| a.cc: In function 'int main()':
a.cc:8:9: error: conflicting declaration 'char s'
8 | char s = S.at(0)
| ^
a.cc:5:13: note: previous declaration as 'std::string s'
5 | string S, s ;
| ^
|
s365508227 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string S, s ;
cin >> S;
char s == S.at(0)
cout << "Atcoder" << "s" << "Contest" << endl;
}
| a.cc: In function 'int main()':
a.cc:8:11: error: expected initializer before '==' token
8 | char s == S.at(0)
| ^~
|
s129311317 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string S, s ;
cin >> S;
s == S.at(0)
cout << "Atcoder" << "s" << "Contest" << endl;
}
| a.cc: In function 'int main()':
a.cc:8:6: error: no match for 'operator==' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and '__gnu_cxx::__alloc_traits<std::allocator<char>, char>::value_type' {aka 'char'})
8 | s == S.at(0)
| ~ ^~ ~~~~~~~
| | |
| | ... |
s960534120 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string S;
cin >> S;
s == S.at(0)
cout << "Atcoder" << "s" << "Contest" << endl;
}
| a.cc: In function 'int main()':
a.cc:8:4: error: 's' was not declared in this scope
8 | s == S.at(0)
| ^
|
s091318725 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string a, b, c;
cin >> a >> b >> c;
string ans = a.at(0) + b.at(0) + c.at(0);
cout << ans << endl;
} | a.cc: In function 'int main()':
a.cc:7:34: error: conversion from 'int' to non-scalar type 'std::string' {aka 'std::__cxx11::basic_string<char>'} requested
7 | string ans = a.at(0) + b.at(0) + c.at(0);
| ~~~~~~~~~~~~~~~~~~^~~~~~~~~
|
s998958017 | p03860 | Java | import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String[] strs = sc.nextLine();.split(" ");
System.out.println("A" + strs[1].charAt(0) + "C");
}
} | Main.java:5: error: illegal start of expression
String[] strs = sc.nextLine();.split(" ");
^
1 error
|
s026603918 | p03860 | C++ | #include<bits/stdc++.h>
#define int long long
using namespace std;
int main(){
int N,x;
cin >> N >> x;
vector<int> a(N);
int loop;
for(loop=0;loop<N;loop++){
cin >> a[loop];
}
int ans=0,tmp;
if(a[0]>x){
ans += a[0]-x;
a[0]=x;
}
for(loop=1;loop<N;loop++){
if(a[loop-1]+a[loop]>x){
tmp = a[loop-1]+a[... | cc1plus: error: '::main' must return 'int'
|
s623174195 | p03860 | C++ | #include <bits/stdc++>
using namespace std;
int main()
{
string str;
char c;
cin >> str;
c = str.at(8);
cout << "A" << c << 'C' << endl;
}
| a.cc:1:10: fatal error: bits/stdc++: No such file or directory
1 | #include <bits/stdc++>
| ^~~~~~~~~~~~~
compilation terminated.
|
s723926813 | p03860 | C++ | #include <bits/stdc++>
using namespace std;
int main()
{
string str;
char c;
cin >> str;
c = str.at(8);
cout << "A" << c << 'C' << endl;
} | a.cc:1:10: fatal error: bits/stdc++: No such file or directory
1 | #include <bits/stdc++>
| ^~~~~~~~~~~~~
compilation terminated.
|
s119336847 | p03860 | C++ | //{{{
#include <bits/stdc++.h>
using namespace std;
const string truename = "Yes";
const string falsename = "No";
struct IoSetup {
IoSetup(){
cin.tie(nullptr);
// ios::sync_with_stdio(false);
cout << fixed << setprecision(10);
cerr << fixed << setprecision(10);
};
} ioSetup;
//{{{ rep rrep loop
#... | a.cc: In function 'int main()':
a.cc:161:10: error: ambiguous overload for 'operator=' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and 'in')
161 | a = in();
| ^
In file included from /usr/include/c++/14/string:54,
from /usr/include/c++/14/bitset:52,
... |
s691647259 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string s;cin>>"Atcoder"<<s<<"Contest";
cout<<"A"<<(char)toupper(s[0])<<"C"<<endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:5:15: error: no match for 'operator>>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'const char [8]')
5 | string s;cin>>"Atcoder"<<s<<"Contest";
| ~~~^~~~~~~~~~~
| | |
| | const char [8]
|... |
s932245390 | p03860 | C++ | #pragma gcc optimize("Ofast")
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define FOR(i, a, b) for (int i = (a); i < (b); ++i)
#define REP(i, n) FOR(i, 0, n)
#define ALL(V) (V).begin(),(V).end()
#define SORT(V) sort(ALL(V)) //小さい方からソート
#define REV(V) reverse(ALL(V)) //リバース
#define RSORT(V) SOR... | a.cc: In function 'int main()':
a.cc:62:15: error: could not convert 'y' from 'long long int' to 'std::string' {aka 'std::__cxx11::basic_string<char>'}
62 | OUT("A"+gCh(y,0)+"C");
| ^
| |
| long long int
a.cc:27:24: note: in definition of macro 'OUT'
2... |
s751980566 | p03860 | Java | import java.util.*;
class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
String a = sc.next().substring(0,1);
String s = sc.next().substring(0,1);
String c = sc.next().substring(0,1);
System.out.println(a + x + c);
}
} | Main.java:11: error: cannot find symbol
System.out.println(a + x + c);
^
symbol: variable x
location: class Main
1 error
|
s222367250 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main () {
string a, b, c;
cin >> a >> b >> c;
cout << "A" << b.t(0) << "C" << endl;
} | a.cc: In function 'int main()':
a.cc:8:22: error: 'std::string' {aka 'class std::__cxx11::basic_string<char>'} has no member named 't'; did you mean 'at'?
8 | cout << "A" << b.t(0) << "C" << endl;
| ^
| at
|
s378506540 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
int a,b,c;
cin >> a>>b>>c;
cout<<a.at(0)<<b.at(0)<<c.at(0)<<endl;
} | a.cc: In function 'int main()':
a.cc:10:17: error: request for member 'at' in 'a', which is of non-class type 'int'
10 | cout<<a.at(0)<<b.at(0)<<c.at(0)<<endl;
| ^~
a.cc:10:26: error: request for member 'at' in 'b', which is of non-class type 'int'
10 | cout<<a.at(0)<<b.at(0)... |
s829017031 | p03860 | C | #include <stdio.h>
int main(void){
char Su[120],bin[255];
scanf("&s%s&s",Su[],Su[],bin[]);
printf("A%sC",Su[8]);
return 0;
} | main.c: In function 'main':
main.c:4:27: error: expected expression before ']' token
4 | scanf("&s%s&s",Su[],Su[],bin[]);
| ^
|
s215499789 | p03860 | C | #include<stdio.h>
int main(void){
int a,b,x,i;
scanf("%d %d %d",&a,&b,&x);
i = (b - a) / x
printf("%d",i);
return 0;
}
| main.c: In function 'main':
main.c:5:18: error: expected ';' before 'printf'
5 | i = (b - a) / x
| ^
| ;
6 | printf("%d",i);
| ~~~~~~
|
s110211579 | p03860 | C++ | #include<bits/stdc++.h>
using namespace std;
int main()
{
string a, b, c;
cin>>a>>b>>>c;
cout<<a[0]<<b[0]<<c[0]<<"\n";
return 0;
} | a.cc: In function 'int main()':
a.cc:7:20: error: expected primary-expression before '>' token
7 | cin>>a>>b>>>c;
| ^
|
s969815229 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
string a,s;
int b;
cin >> a ;
for(int i = 0;i < i.size();i++){
if (b){
s=a.at(i);
break;
}
if(a.at(i) == ' ')
b=1;
}
cout << "A" << s << "C" << endl;
} | a.cc: In function 'int main()':
a.cc:8:21: error: request for member 'size' in 'i', which is of non-class type 'int'
8 | for(int i = 0;i < i.size();i++){
| ^~~~
|
s769279149 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
string a,s;
int b;
cin >> a ;
for(int i = 0;i < i.size();i++){
if (b){
s=a.at(i);
break;
}
if(a.at(i) == ' ')
b=1;
}
cout >> "A" >> s >> "C" >> endl;
} | a.cc: In function 'int main()':
a.cc:8:21: error: request for member 'size' in 'i', which is of non-class type 'int'
8 | for(int i = 0;i < i.size();i++){
| ^~~~
a.cc:16:6: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'const char [2... |
s146001734 | p03860 | C++ | #include <bits/stdc++.h>
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:5:8: error: expected unqualified-id before '>>' token
5 | string >>a>>b>>c>>;
| ^~
a.cc:6:6: error: 'a' was not declared in this scope
6 | cin>>a>>b>>c>>;
| ^
a.cc:6:9: error: 'b' was not declared in this scope
6 | cin>>a>>b>>c>>;
| ... |
s476103180 | p03860 | C++ | #include<iostream>
using namespace std;
int main(){
string S;
char c;
cin >> S;
/*for('A'>S[0] || 'Z'<S[0]){
cin >>S;
if('A'<S[0] && 'Z'>S[0])break;
}
*/
cout <<"AtCoder "<< S << " Contest"<<endl;
c = S.at(0);
cout <<'A' << <<'C' <<endl;
} | a.cc: In function 'int main()':
a.cc:18:24: error: expected primary-expression before '<<' token
18 | cout <<'A' << <<'C' <<endl;
| ^~
|
s885924020 | p03860 | C++ | #include<iostream>
using namespace std;
int main(){
string S;
for('A'>S[0] || 'Z'<S[0]){
cin >>S;
if('A'<S[0] && 'Z'>S[0])break;
}
cout <<"AtCoder "<< S << " Contest"<<endl;
cout <<'A' << S.at(0) <<'C' <<endl;
} | a.cc: In function 'int main()':
a.cc:7:33: error: expected ';' before ')' token
7 | for('A'>S[0] || 'Z'<S[0]){
| ^
| ;
a.cc:14:43: error: expected ')' before ';' token
14 | cout <<'A' << S.at(0) <<'C' <<endl;
| ... |
s811701368 | p03860 | C++ | #include<iostream>
using namespace std;
int main(){
string S;
/*for('A'>S[0] || 'Z'<S[0]){
cin >>S;
if('A'<S[0] && 'Z'>S[0])break;
}
*/
cout <<"AtCoder %s Contest",S <<endl;
cout <<"A%cC",S.at(0) <<endl;
} | a.cc: In function 'int main()':
a.cc:12:39: error: no match for 'operator<<' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and '<unresolved overloaded function type>')
12 | cout <<"AtCoder %s Contest",S <<endl;
| ~~^~~~~~
In file included ... |
s129788878 | p03860 | C++ | #include<iostream>
using namespace std;
int main(){
string S;
for('A'>S[0] || 'Z'<S[0]){
cin >>S;
if('A'<S[0] && 'Z'>S[0])break;
}
cout <<"AtCoder %s Contest",S <<endl;
cout <<"A%cC",S.at(0) <<endl;
} | a.cc: In function 'int main()':
a.cc:7:33: error: expected ';' before ')' token
7 | for('A'>S[0] || 'Z'<S[0]){
| ^
| ;
a.cc:12:39: error: no match for 'operator<<' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<ch... |
s379420555 | p03860 | C++ | #include<iostream>
using namespace std;
int main(){
string S;
for('A'>S[0] || 'Z'<S[0]){
cin >>S;
if('A'<S[0] && 'Z'>S[0])break;
}
cout <<"AtCoder %s Contest",S <<endl;
cout <<"A%cC",S.at(0) <<endl;
} | a.cc: In function 'int main()':
a.cc:7:33: error: expected ';' before ')' token
7 | for('A'>S[0] || 'Z'<S[0]){
| ^
| ;
a.cc:12:39: error: no match for 'operator<<' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<ch... |
s923039586 | p03860 | C++ | #include<iostream>
using namespace std;
int main(){
string S;
/*for('A'>S[0] || 'Z'<S[0]){
cin >>s2;
if('A'<S[0] && 'Z'>S[0])break;
}
*/
cout <<"AtCoder %s Contest",S <<endl;
cout <<"A%cC",S.at(0) <<endl;
} | a.cc: In function 'int main()':
a.cc:12:39: error: no match for 'operator<<' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<char>'} and '<unresolved overloaded function type>')
12 | cout <<"AtCoder %s Contest",S <<endl;
| ~~^~~~~~
In file included ... |
s351080097 | p03860 | C++ | #include<iostream>
using namespace std;
int main(){
string S;
for('A'>S[0] || 'Z'<S[0]){
cin >>s2;
if('A'<S[0] && 'Z'>S[0])break;
}
cout <<"AtCoder %s Contest",S <<endl;
cout <<"A%cC",S.at(0) <<endl;
} | a.cc: In function 'int main()':
a.cc:7:33: error: expected ';' before ')' token
7 | for('A'>S[0] || 'Z'<S[0]){
| ^
| ;
a.cc:12:39: error: no match for 'operator<<' (operand types are 'std::string' {aka 'std::__cxx11::basic_string<ch... |
s226214371 | p03860 | C++ | #include<iostream>
using namespace std;
int main(){
string S
for('A'>S[0] || 'Z'<S[0]){
cin >>s2;
if('A'<S[0] && 'Z'>S[0])break;
}
cout <<"AtCoder %s Contest",S <<endl;
cout <<"A%cC",S.at(0) <<endl;
} | a.cc: In function 'int main()':
a.cc:7:9: error: expected initializer before 'for'
7 | for('A'>S[0] || 'Z'<S[0]){
| ^~~
a.cc:12:37: error: 'S' was not declared in this scope
12 | cout <<"AtCoder %s Contest",S <<endl;
| ^
|
s875095002 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string a, b, c, x;
cin >> a >> b >> c;
x = "aaa"
x.at(0) = a.at(0);
x.at(1) = b.at(0);
x.at(2) = c.at(0);
cout << x << endl;
}
| a.cc: In function 'int main()':
a.cc:8:12: error: expected ';' before 'x'
8 | x = "aaa"
| ^
| ;
9 | x.at(0) = a.at(0);
| ~
|
s115655192 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string a, b, c;
char x, y, z;
cin >> a >> b >> c;
x = a.at(0);
y = b.at(0);
z = c.at
cout << x + y + z << endl;
}
| a.cc: In function 'int main()':
a.cc:11:9: error: cannot resolve overloaded function 'at' based on conversion to type 'char'
11 | z = c.at
| ^~
|
s011854801 | p03860 | C++ | #include <bits/stdc++.h>
#define rep(i,n) for(int i=0;i<(n);i++)
using namespace std;
int main(){
char c; scanf("%*s %c",&d);
printf("A%cC\n",c);
return 0;
}
| a.cc: In function 'int main()':
a.cc:8:33: error: 'd' was not declared in this scope
8 | char c; scanf("%*s %c",&d);
| ^
|
s642418888 | p03860 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
string r,s,t;
cin >> r >> s >> t;
cout >> 'A' >> s.at(0) >> 'C' >> endl;
}
| a.cc: In function 'int main()':
a.cc:6:8: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'char')
6 | cout >> 'A' >> s.at(0) >> 'C' >> endl;
| ~~~~ ^~ ~~~
| | |
| | char
| std::ostream {aka std::basic_ostream<char>... |
s623723955 | p03860 | C++ | #includd<bits/stdc++.h>
using namespace std;
int main(){
string r,s,t;
cin >> r >> s >> t;
cout >> 'A' >> s.at(0) >> 'C' >> endl;
} | a.cc:1:2: error: invalid preprocessing directive #includd; did you mean #include?
1 | #includd<bits/stdc++.h>
| ^~~~~~~
| include
a.cc: In function 'int main()':
a.cc:4:3: error: 'string' was not declared in this scope
4 | string r,s,t;
| ^~~~~~
a.cc:1:1: note: 'std::string' is defined i... |
s868778741 | 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:7:25: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
7 | cout << "A" + S.at(8) + "C" << endl;
| ~~~~~~~~~~~~~ ^ ~~~
| | |
| const char* const char [2]
|
s197738688 | 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:7:27: error: 'C' was not declared in this scope
7 | cout << "A" + S.at(8) + C << endl;
| ^
|
s362237510 | p03860 | C++ | #include"bits/stdc++.h"
#include<boost/multi_array.hpp>
#include<boost/optional.hpp>
#include<boost/range/irange.hpp>
#include<boost/range/algorithm.hpp>
#include<boost/range/adaptors.hpp>
using namespace std;
namespace adaptor = boost::adaptors;
#define rep(i,n) for(int (i)=0;(i)<(n);(i)++)
#define rep3(i,m,n) for(in... | a.cc:2:9: fatal error: boost/multi_array.hpp: No such file or directory
2 | #include<boost/multi_array.hpp>
| ^~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
|
s885097036 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string a, b, c;
cin >> a >> b >> c;
cout << a.at(0) + b.at(0) + c.at(0) << endl
} | a.cc: In function 'int main()':
a.cc:7:46: error: expected ';' before '}' token
7 | cout << a.at(0) + b.at(0) + c.at(0) << endl
| ^
| ;
8 | }
| ~
|
s269393446 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string ;
char c = str.at(0);
cout << str + c << endl; // HelloH
}
| a.cc: In function 'int main()':
a.cc:5:3: error: declaration does not declare anything [-fpermissive]
5 | string ;
| ^~~~~~
a.cc:7:12: error: 'str' was not declared in this scope; did you mean 'std'?
7 | char c = str.at(0);
| ^~~
| std
|
s874714588 | 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:8:11: error: extended character ‘ is not valid in an identifier
8 | cout << ‘A’ + x.at(0) + ‘C’ << endl;
| ^
a.cc:8:11: error: extended character ’ is not valid in an identifier
a.cc:8:27: error: extended character ‘ is not valid in an identifier
8 | cout << ‘A’ + x.at(0) + ‘C’ << endl;... |
s626800649 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
string S;
cin >> S>> S;
cout << “A“ << S.at(0)<< “C”<< endl;
}
| a.cc:7:9: error: extended character “ is not valid in an identifier
7 | cout << “A“ << S.at(0)<< “C”<< endl;
| ^
a.cc:7:9: error: extended character “ is not valid in an identifier
a.cc:7:26: error: extended character “ is not valid in an identifier
7 | cout << “A“ << S.at(0)<< “C”<< endl;
|... |
s294215273 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
string s;
cin >> s>> s;
cout << “A“ << s.at(0)<< “C”<< endl;
}
| a.cc:7:9: error: extended character “ is not valid in an identifier
7 | cout << “A“ << s.at(0)<< “C”<< endl;
| ^
a.cc:7:9: error: extended character “ is not valid in an identifier
a.cc:7:26: error: extended character “ is not valid in an identifier
7 | cout << “A“ << s.at(0)<< “C”<< endl;
|... |
s648663264 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
string s;
cin >> s>> s;
cout << “A“ << s.at(0)<< “ C”<< endl;
}
| a.cc:7:9: error: extended character “ is not valid in an identifier
7 | cout << “A“ << s.at(0)<< “ C”<< endl;
| ^
a.cc:7:9: error: extended character “ is not valid in an identifier
a.cc:7:26: error: extended character “ is not valid in an identifier
7 | cout << “A“ << s.at(0)<< “ C”<< endl;
... |
s960594904 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string a;
char s;
cin >> a >> s;
cout << A << s << C;
}
| a.cc: In function 'int main()':
a.cc:9:11: error: 'A' was not declared in this scope
9 | cout << A << s << C;
| ^
a.cc:9:21: error: 'C' was not declared in this scope
9 | cout << A << s << C;
| ^
|
s293624072 | p03860 | Java | import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc=new Scanner(System.in);
String s=sc.next();
char[] c=s.tocharArray();
System.out.println("A"+c[9]+"C");
}
} | Main.java:7: error: cannot find symbol
char[] c=s.tocharArray();
^
symbol: method tocharArray()
location: variable s of type String
1 error
|
s499886624 | p03860 | Java | import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc=new Scanner(System.in);
String[] s=sc.next();
char[] c=s.tocharArray();
System.out.println("A"+c[9]+"C");
}
} | Main.java:6: error: incompatible types: String cannot be converted to String[]
String[] s=sc.next();
^
Main.java:7: error: cannot find symbol
char[] c=s.tocharArray();
^
symbol: method tocharArray()
location: variable s of type String[]
2 errors
|
s474825830 | p03860 | Java | import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc=new Scanner(System.in);
String[] s=sc.next().split(" ");
char[] c=s[1].tocharArray();
System.out.println("A"+c[1]+"C");
}
} | Main.java:7: error: cannot find symbol
char[] c=s[1].tocharArray();
^
symbol: method tocharArray()
location: class String
1 error
|
s779158679 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string a,b,c;
cin>>a>>b>>c;
cout<<a.at(0)<<b.at(0)<<c.at(0)<<
}
| a.cc: In function 'int main()':
a.cc:9:1: error: expected primary-expression before '}' token
9 | }
| ^
|
s774987241 | p03860 | Java | import java.util.Scanner;
public class Main{
public static void main(String[] args){
Scanner sc=new Scanner(System.in);
String[] s=sc.next().split(" ");
s[1]=s[1].replaceAll("a-z","A-Z");
char[] answer={s[0].charAt(0),s[1].charAt(1),s.charAt(2)};
String ans=String.valueOf(answer);
System.out.... | Main.java:8: error: cannot find symbol
char[] answer={s[0].charAt(0),s[1].charAt(1),s.charAt(2)};
^
symbol: method charAt(int)
location: variable s of type String[]
1 error
|
s764733067 | p03860 | Java | import java.util.Scanner;
public class Main{
public static void main(String[] args){
Scanner sc=new Scanner(System.in);
String[] s=sc.next().split(" ");
s[1]=s[1].replaceAll("a-z","A-Z");
String ans=s[0].charAt(0)+s[1].charAt(1)+s.charAt(2);
System.out.println(ans);
}
} | Main.java:8: error: cannot find symbol
String ans=s[0].charAt(0)+s[1].charAt(1)+s.charAt(2);
^
symbol: method charAt(int)
location: variable s of type String[]
1 error
|
s895139641 | p03860 | C++ | #include<cstdio>
#include<iostream>
using namespace std;
long long a[100005];
int main()
{
long long n,x,t;
while(~scanf("%lld%lld",&n,&x))
{
long long sum = 0;
a[0] = 0;
for(int i = 1; i <= n; i++)
{
scanf("%lld",&a[i]);
if(a[i] + a[i-1] > x)
... | a.cc: In function 'int main()':
a.cc:21:43: error: expected primary-expression before '/' token
21 | t = a[i] + a[i-1] - x; / / the number of the difference from the previous value
| ^
a.cc:21:45: error: expected primary-expression before '/' token
... |
s592836809 | p03860 | C++ | #include<cstdio>
#include<iostream>
using namespace std;
long long a[100005];
int main()
{
long long n,x,t;
while(~scanf("%lld%lld",&n,&x))
{
long long sum = 0;
a[0] = 0;
for(int i = 1; i <= n; i++)
{
scanf("%lld",&a[i]);
if(a[i] + a[i-1] > x)
... | a.cc: In function 'int main()':
a.cc:21:43: error: expected primary-expression before '/' token
21 | t = a[i] + a[i-1] - x; / / the number of the difference from the previous value
| ^
a.cc:21:45: error: expected primary-expression before '/' token
... |
s045910003 | p03860 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
string a,b,c;
cin >> a >> b >> c;
string ans == "";
ans += a.at(0);
ans += b.at(0);
ans += c.at(0);
cout << ans << endl;
} | a.cc: In function 'int main()':
a.cc:7:14: error: expected initializer before '==' token
7 | string ans == "";
| ^~
a.cc:8:3: error: 'ans' was not declared in this scope; did you mean 'abs'?
8 | ans += a.at(0);
| ^~~
| abs
|
s765099802 | p03860 | C++ | #include <stdio.h>
#include <string.h>
int main ()
{
char str[101];
gets (str);
printf("A%cC", str[0]);
return 0;
} | a.cc: In function 'int main()':
a.cc:6:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
6 | gets (str);
| ^~~~
| getw
|
s867380968 | p03860 | C++ | #include <stdio.h>
int main ()
{
char str[101];
gets (str);
printf("A%cC", str[0]);
return 0;
} | a.cc: In function 'int main()':
a.cc:5:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
5 | gets (str);
| ^~~~
| getw
|
s892246530 | p03860 | C++ | #include <stdio.h>
#include <cmath>
#include <cstring>
int main(){
char s[135]={0};
gets(s);
printf("A%cC", s[8]);
return 0;
} | a.cc: In function 'int main()':
a.cc:6:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
6 | gets(s);
| ^~~~
| getw
|
s578130577 | p03860 | C++ | #include <stdio.h>
#include <cmath>
#include <cstring>
int main(){
char s[135]={0};
gets(s);
printf("A%cC", s[8]);
return 0;
} | a.cc: In function 'int main()':
a.cc:6:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
6 | gets(s);
| ^~~~
| getw
|
s269408178 | p03860 | C++ | #include <stdio.h>
#include <cmath>
int main(){
char s[135]={0};
gets(s);
printf("A%cC", s[8]);
return 0;
} | a.cc: In function 'int main()':
a.cc:5:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
5 | gets(s);
| ^~~~
| getw
|
s077082763 | p03860 | C | #include <stdio.h>
#include <cmath>
int main(){
char s[135]={0};
gets(s);
printf("A%cC", s[8]);
return 0;
} | main.c:2:10: fatal error: cmath: No such file or directory
2 | #include <cmath>
| ^~~~~~~
compilation terminated.
|
s954935360 | p03860 | C++ | #include <stdio.h>
#include <cmath>
int main(){
char s[135]={0};
gets(s);
printf("A%cC", s[8]);
return 0;
} | a.cc: In function 'int main()':
a.cc:5:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
5 | gets(s);
| ^~~~
| getw
|
s521429379 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string s;
string res = "A";
getline(cin, s);
for(uint i = 7; i < s.size(); i++) {
if(s.at(i) >= 'A' && s.at(i) <= 'Z') {
res += s.at(i);
res += "C"
break;
}
}
cout << res << endl;
return 0;
}
| a.cc: In function 'int main()':
a.cc:14:17: error: expected ';' before 'break'
14 | res += "C"
| ^
| ;
15 | break;
| ~~~~~
|
s829813246 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
long long int a,b,x;
cin >> a >> b >> x;
if((b-a+1)>x){
long long int ans = (b-a)/x;
if(a%x==0&&b%x==0) ans++;
cout << ans << endl;}
else if((b-a+1)=x) cout <... | a.cc: In function 'int main()':
a.cc:11:23: error: lvalue required as left operand of assignment
11 | else if((b-a+1)=x) cout << 1 << endl;)
| ~~~~^~~
a.cc:11:48: error: expected primary-expression before ')' token
11 | else if((b-a+1)=x) cout << 1 << endl;)
| ... |
s766896214 | p03860 | C++ | #include <stdio.h>
#include <cstring>
int main(){
char x[]={0};
gets(x);
ptintf("A%sC", x[9]);
return 0;
}
| a.cc: In function 'int main()':
a.cc:5:5: error: 'gets' was not declared in this scope; did you mean 'getw'?
5 | gets(x);
| ^~~~
| getw
a.cc:6:5: error: 'ptintf' was not declared in this scope; did you mean 'printf'?
6 | ptintf("A%sC", x[9]);
| ^~~~~~
| printf
|
s033735865 | p03860 | C++ | #include<bits/stdc++.h>
using namespace std;
#define ll long long // long long省略
#define pb push_back // push_back省略
#define mp make_pair // make_pair省略
#define fi first // fir... | a.cc: In function 'int main()':
a.cc:30:5: error: 'stirng' was not declared in this scope
30 | stirng a,b,c;cin>>a>>b>>c;
| ^~~~~~
a.cc:30:23: error: 'a' was not declared in this scope
30 | stirng a,b,c;cin>>a>>b>>c;
| ^
a.cc:30:26: error: 'b' was not declared in this... |
s068799154 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string a;
cin >> a;
char x;
x = a.at(7);
string A, C
cout << A + x + C << endl;
}
| a.cc: In function 'int main()':
a.cc:10:3: error: expected initializer before 'cout'
10 | cout << A + x + C << endl;
| ^~~~
|
s968137547 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string a;
cin >> a;
char x;
x = a.at(7);
cout << A + x + C << endl;
}
| a.cc: In function 'int main()':
a.cc:9:11: error: 'A' was not declared in this scope
9 | cout << A + x + C << endl;
| ^
a.cc:9:19: error: 'C' was not declared in this scope
9 | cout << A + x + C << endl;
| ^
|
s027813102 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string a;
cin >> a;
x = a.at(7);
cout << A + x + C << endl;
}
| a.cc: In function 'int main()':
a.cc:7:3: error: 'x' was not declared in this scope
7 | x = a.at(7);
| ^
a.cc:8:11: error: 'A' was not declared in this scope
8 | cout << A + x + C << endl;
| ^
a.cc:8:19: error: 'C' was not declared in this scope
8 | cout << A + x + C << endl;
... |
s916518951 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
str a;
cin >> a;
x = a.at(7);
cout << A + x + C << endl;
} | a.cc: In function 'int main()':
a.cc:5:3: error: 'str' was not declared in this scope; did you mean 'std'?
5 | str a;
| ^~~
| std
a.cc:6:10: error: 'a' was not declared in this scope
6 | cin >> a;
| ^
a.cc:7:3: error: 'x' was not declared in this scope
7 | x = a.at(7);
... |
s253532108 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
#define REP(i, n) for(int i = 0; i < n; i++)
int main(){
string s;
cin>>s;
cout<<'A'<<s[0]<<'C'
return 0;
}
| a.cc: In function 'int main()':
a.cc:7:25: error: expected ';' before 'return'
7 | cout<<'A'<<s[0]<<'C'
| ^
| ;
8 | return 0;
| ~~~~~~
|
s842400413 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string C;
cin >> C;
char c = C.at(8);
cout << "A" + c + "C" <<endl;
} | a.cc: In function 'int main()':
a.cc:10:19: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
10 | cout << "A" + c + "C" <<endl;
| ~~~~~~~ ^ ~~~
| | |
| | const char [2]
| const char*
|
s354232355 | p03860 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
string C;
cin >> C;
char c = C.at(9);
cout << "A" + c + "C" <<endl;
} | a.cc: In function 'int main()':
a.cc:10:19: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
10 | cout << "A" + c + "C" <<endl;
| ~~~~~~~ ^ ~~~
| | |
| | const char [2]
| const char*
|
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