criyle/codenet-compile-errors huggingface dataset:
Language: C++

using namespace std;
 
int main() {
  int A, B;
  cin >> A >> B;
  
  int s = max({A + B, A - B, A * B});
  cout << s << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope
    5 |   cin >> A >> B;
      |   ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | using namespace std;
a.cc:7:11: error: 'max' was not declared in this scope
    7 |   int s = max({A + B, A - B, A * B});
      |           ^~~
a.cc:8:3: error: 'cout' was not declared in this scope
    8 |   cout << s << endl;
      |   ^~~~
a.cc:8:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:8:16: error: 'endl' was not declared in this scope
    8 |   cout << s << endl;
      |                ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
  +++ |+#include <ostream>
    1 | using namespace std;
Language: C++

#include <iostream>
#include <algorithm>
using namespace std;
 
int main() {
  int A, B;
  cin >> A >> B;
  
  int s = max([(A + B), (A - B), (A * B)]);
  cout << s << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:16: error: expected identifier before '(' token
    9 |   int s = max([(A + B), (A - B), (A * B)]);
      |                ^
a.cc:9:23: error: expected ']' before ',' token
    9 |   int s = max([(A + B), (A - B), (A * B)]);
      |                       ^
      |                       ]
a.cc: In lambda function:
a.cc:9:23: error: expected '{' before ',' token
a.cc: In function 'int main()':
a.cc:9:41: error: expected ')' before ']' token
    9 |   int s = max([(A + B), (A - B), (A * B)]);
      |              ~                          ^
      |                                         )
Language: C++

#include <iostream>
#include <algorithm>
using namespace std;
 
int main() {
  int A, B;
  cin >> A >> B;
  
  int s = max([A + B, A - B, A * B]);
  cout << s << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:17: error: expected ',' before '+' token
    9 |   int s = max([A + B, A - B, A * B]);
      |                 ^~
      |                 ,
a.cc:9:18: error: expected identifier before '+' token
    9 |   int s = max([A + B, A - B, A * B]);
      |                  ^
a.cc:9:21: error: expected ']' before ',' token
    9 |   int s = max([A + B, A - B, A * B]);
      |                     ^
      |                     ]
a.cc: In lambda function:
a.cc:9:21: error: expected '{' before ',' token
a.cc: In function 'int main()':
a.cc:9:35: error: expected ')' before ']' token
    9 |   int s = max([A + B, A - B, A * B]);
      |              ~                    ^
      |                                   )
Language: C++

#include <iostream>
using namespace std;
 
int main() {
  int A, B;
  cin >> A >> B;
  
  int s = max(A + B, A - B, A * B);
  cout << s << endl;
}

Compiler output:
In file included from /usr/include/c++/14/string:51,
                 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_algobase.h: In instantiation of 'constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare) [with _Tp = int; _Compare = int]':
a.cc:8:14:   required from here
    8 |   int s = max(A + B, A - B, A * B);
      |           ~~~^~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:306:17: error: '__comp' cannot be used as a function
  306 |       if (__comp(__a, __b))
      |           ~~~~~~^~~~~~~~~~
Language: C++

#include <iostream>
using namespace std;
 
int main() {
  int A, B;
  cin >> A >> B;
  
  s = max(A + B, A - B, A * B);
  cout << s << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: 's' was not declared in this scope
    8 |   s = max(A + B, A - B, A * B);
      |   ^
In file included from /usr/include/c++/14/string:51,
                 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_algobase.h: In instantiation of 'constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare) [with _Tp = int; _Compare = int]':
a.cc:8:10:   required from here
    8 |   s = max(A + B, A - B, A * B);
      |       ~~~^~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:306:17: error: '__comp' cannot be used as a function
  306 |       if (__comp(__a, __b))
      |           ~~~~~~^~~~~~~~~~
Language: C++

#include <iostream>
#include <vector>
#include <algorithm>
#include <iomanip>

using namespace std;
#define rep(i, n) for (int i = 0; i < n; i++)
#define pb push_back
#define mp make_pair
typedef long long ll;
int main()
{
    int a, b;
    cin >> a >> b;
    max1 = max(a + b, a - b);
    cout << max(max1, a * b);
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:5: error: 'max1' was not declared in this scope
   15 |     max1 = max(a + b, a - b);
      |     ^~~~
Language: C++

#include<stdio.h>

void main(){

    int a,b;
    scanf("%d%d",&a,&b);
    if(a+b>a-b && a+b>a*b){
        printf("%d",a+b);
    }
    else if(a-b>a+b && a-b>a*b){
        printf("%d",a-b);
    }
    else{printf("%d",a*b);}
}


Compiler output:
a.cc:3:1: error: '::main' must return 'int'
    3 | void main(){
      | ^~~~
Language: C

#include<stdio.h>
int main()
{
      int a,b,;
      scanf("%d%d",&a,&b);
      if(a+b > a-b && a+b>a*b){
        printf("%d",a+b);
      }
      else if(a-b>a+b && a-b>a*b){
        printf("%d",a-b);
      }
      else if(a*b>a+b && a*b>a-b){
        printf("%d",a*b);
      }







   return 0;
}

Compiler output:
main.c: In function 'main':
main.c:4:15: error: expected identifier or '(' before ';' token
    4 |       int a,b,;
      |               ^
Language: C

#include<stdio.h>
int main()
{
      int a,b,c;
      scanf("%d%d",&a,&b);
      if(a+b > a-b && a+b>a*b){
        printf("%d",a+b);
      }
      else if(a-b>a+b && a-b>a*b){
        printf("%d"a-b);
      }
      else if(a*b>a+b && a*b>a-b){
        printf("%d"a*b);
      }







   return 0;
}

Compiler output:
main.c: In function 'main':
main.c:10:20: error: expected ')' before 'a'
   10 |         printf("%d"a-b);
      |               ~    ^
      |                    )
main.c:13:20: error: expected ')' before 'a'
   13 |         printf("%d"a*b);
      |               ~    ^
      |                    )
Language: C

#include<stdio.h>
int main()
{
      int a,b,c;
      scanf("%d%d",&a&b);
      if(a+b > a-b && a+b>a*b){
        printf("%d",a+b);
      }
      else if(a-b>a+b && a-b>a*b){
        printf("%d"a-b);
      }
      else if(a*b>a+b && a*b>a-b){
        printf("%d"a*b);
      }







   return 0;
}

Compiler output:
main.c: In function 'main':
main.c:5:22: error: invalid operands to binary & (have 'int *' and 'int')
    5 |       scanf("%d%d",&a&b);
      |                    ~~^
      |                    |
      |                    int *
main.c:10:20: error: expected ')' before 'a'
   10 |         printf("%d"a-b);
      |               ~    ^
      |                    )
main.c:13:20: error: expected ')' before 'a'
   13 |         printf("%d"a*b);
      |               ~    ^
      |                    )
Language: C

#include<stdio.h>
int main()
{
      int a,b,c;
      scanf("%d%d",&a&b);
      if(a+b > a-b && a+b>a*b){
        printf("%d",a+b);
      }
      elde if(a-b>a+b && a-b>a*b){
        printf("%d"a-b);
      }
      else if(a*b>a+b && a*b>a-b){
        printf("%d"a*b);
      }







   return 0;
}

Compiler output:
main.c: In function 'main':
main.c:5:22: error: invalid operands to binary & (have 'int *' and 'int')
    5 |       scanf("%d%d",&a&b);
      |                    ~~^
      |                    |
      |                    int *
main.c:9:7: error: 'elde' undeclared (first use in this function)
    9 |       elde if(a-b>a+b && a-b>a*b){
      |       ^~~~
main.c:9:7: note: each undeclared identifier is reported only once for each function it appears in
main.c:9:11: error: expected ';' before 'if'
    9 |       elde if(a-b>a+b && a-b>a*b){
      |           ^~~
      |           ;
Language: C

#include <stdio.h>
int main(){
    int a, b;
    scanf("%d", &a);
    scanf("%d", &b);
    if(a+b => a-b && a+b => a*b){
        printf("%d\n", a+b);
    }else if(a-b => a+b && a-b => a*b){
        printf("%d\n", a-b);
    }else if(a*b => a+b && a*b =>a-b){
        printf("%d\n", a*b);
    }
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:13: error: expected expression before '>' token
    6 |     if(a+b => a-b && a+b => a*b){
      |             ^
main.c:8:19: error: expected expression before '>' token
    8 |     }else if(a-b => a+b && a-b => a*b){
      |                   ^
main.c:10:19: error: expected expression before '>' token
   10 |     }else if(a*b => a+b && a*b =>a-b){
      |                   ^
Language: C++

#include <stdio.h>

void main(){
	int a,b,m;
	scanf("%d %d", &a, &b);
	m = a + b;
	m = m < a - b ? a - b:m;
	m = m < a * b ? a * b:m;
	printf("%d", m);
}

Compiler output:
a.cc:3:1: error: '::main' must return 'int'
    3 | void main(){
      | ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll = long long;

int main(void){
    int a,b;
    cin >> a >> b;

    int wa, sa, seki;
    wa = a+b; sa = a-b; seki = a*b;

    if(sa<=wa && seki<=wa) cout << wa;
    else if(wa<=sa && seki<==sa) cout << sa;
    else if(wa<=seki && sa<=seki) cout << seki;
    
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:29: error: expected primary-expression before '=' token
   13 |     else if(wa<=sa && seki<==sa) cout << sa;
      |                             ^
Language: C++

#include <iostream>
#include <algorithm>

using namespace std;

int main(void) {
	int a, b; cin >> a >> b;
	cout <<	max(a + b, a - b, a*b) << endl;
	return 0;
}

Compiler output:
In file included from /usr/include/c++/14/string:51,
                 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_algobase.h: In instantiation of 'constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare) [with _Tp = int; _Compare = int]':
a.cc:8:13:   required from here
    8 |         cout << max(a + b, a - b, a*b) << endl;
      |                 ~~~^~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:306:17: error: '__comp' cannot be used as a function
  306 |       if (__comp(__a, __b))
      |           ~~~~~~^~~~~~~~~~
Language: C++

#include <iostream>

using namespace std;

int main(void) {
	int a, b; cin >> a >> b;
	cout <<	max(a + b, a - b, a*b) << endl;
	return 0;
}

Compiler output:
In file included from /usr/include/c++/14/string:51,
                 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_algobase.h: In instantiation of 'constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare) [with _Tp = int; _Compare = int]':
a.cc:7:13:   required from here
    7 |         cout << max(a + b, a - b, a*b) << endl;
      |                 ~~~^~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:306:17: error: '__comp' cannot be used as a function
  306 |       if (__comp(__a, __b))
      |           ~~~~~~^~~~~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for( int i = 0 ; i < n ; i++ )
typedef long long ll;
int main() {
  int N ;
  cin >> N ;
  map<string, int> mp ;
  rep(i,N){
    string S ;
    cin >> S ;
    sort(S.begin(),S.end());
    mp[S] = mp[S] + 1 ;
  }
  ll ans = 0 ;
for (auto p : mp) {
  //string key ; 
  int value; 
  //key = p.first;
  value = p.second;
  ans += (ll) value * (value - 1 ) / 2 ;
  //cout << key << value << endl;
}
  cout << ans << endl;

Compiler output:
a.cc: In function 'int main()':
a.cc:24:23: error: expected '}' at end of input
   24 |   cout << ans << endl;
      |                       ^
a.cc:5:12: note: to match this '{'
    5 | int main() {
      |            ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for( int i = 0 ; i < n ; i++ )
typedef long long ll;
int main() {
  int N ;
  cin >> N ;
  map<string, int> mp ;
  rep(i,N){
    string S ;
    cin >> S ;
    sort(S.begin(),S.end());
    mp[S] = mp[S] + 1 ;
  }
for (auto p : mp) {
  //string key ; 
  int value; 
  //key = p.first;
  value = p.second;
  ans += (ll) value * (value - 1 ) / 2 ;
  //cout << key << value << endl;
}
  cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:3: error: 'ans' was not declared in this scope; did you mean 'abs'?
   20 |   ans += (ll) value * (value - 1 ) / 2 ;
      |   ^~~
      |   abs
a.cc:23:11: error: 'ans' was not declared in this scope; did you mean 'abs'?
   23 |   cout << ans << endl;
      |           ^~~
      |           abs
Language: C++

#include<bits/stdc++.h>
using namespace std;

//Coding below.
int main (){
    int A,B;
    cin >> A >> B;
    int plus,minus,multi;
    int ans;
    plus = A+B;
    minus = A-B;
    multi = A*B;
    ans = plus;
    if(ans < minus){
        ans = minus;
    }
    if(ans < multi){
        ans = multi;
    }
    cout << ans;
    


Compiler output:
a.cc: In function 'int main()':
a.cc:20:17: error: expected '}' at end of input
   20 |     cout << ans;
      |                 ^
a.cc:5:12: note: to match this '{'
    5 | int main (){
      |            ^
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  int a;
  int b;
  int c;
  cin >> a >> b;
  c = max({a+b,a-b,a*b});
    cout <<c<< endl;
  }
}


Compiler output:
a.cc:12:1: error: expected declaration before '}' token
   12 | }
      | ^
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  int a;
  int b;
  int c;
  cin >> a >> b;
  c = max({a+b,a-b,a*b};
    cout <<c<< endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:24: error: expected ')' before ';' token
    9 |   c = max({a+b,a-b,a*b};
      |          ~             ^
      |                        )
a.cc: At global scope:
a.cc:12:1: error: expected declaration before '}' token
   12 | }
      | ^
Language: C++

#include<iostream>
#include<algorithm>
#include<vector>
#include<string>
#include<utility>
#include<map>
#include<set>
#include<queue>
#include<math.h>
using namespace std;
#define N (1000000000+7)
#define INF 1e16
typedef pair<int,int> P;
typedef long long ll;

int main(void){
    int a,b,;
    cin>>a>>b;
    cout<<max(a+b,max(a-b,a*b))<<endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:13: error: expected unqualified-id before ';' token
   17 |     int a,b,;
      |             ^
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main(){
  int A,B;
  cin >> A >> B;
  M=max(max(A+B, A-B), A*B);
  cout << M << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: 'M' was not declared in this scope
    7 |   M=max(max(A+B, A-B), A*B);
      |   ^
Language: C++

#include <iostream>
using namespace std;

int main(){
     int A,B;
     cin >> A >> B;
     int x,y,z
     x=A-B;y=A+B;z=A*B;

     if(x >= y and x >= z){
          cout << x <<endl;
     }else{
           if(y >= x and y >= z){
                cout << y <<endl;
           }else{
                     if(z >= x and z >= y)cout << z <<endl;
           }
     }

}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:6: error: expected initializer before 'x'
    8 |      x=A-B;y=A+B;z=A*B;
      |      ^
a.cc:8:18: error: 'z' was not declared in this scope
    8 |      x=A-B;y=A+B;z=A*B;
      |                  ^
Language: C++

#include<stdio.h>
int main(void)
{
	int a,b,s,c,z,max;
	scanf("%d",&a);
	scanf("%d",&b);
	max=0;
	s=a+b;
	c=a-b;
	z=a*b:
	if(max<s){
		max=s;
	}
	if(max<c){
		max=c;
	}
	if(max<z){
		max=z;
	}
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:14: error: expected ';' before ':' token
   10 |         z=a*b:
      |              ^
      |              ;
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main () {
  int a, b, x, y, z; cin >> a >> b;
  x = a + b;
  y = |a - b|;
  z = a * b;
  int ans = max(x, y);
  cout << max(ans, z);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:7: error: expected primary-expression before '|' token
    7 |   y = |a - b|;
      |       ^
a.cc:7:14: error: expected primary-expression before ';' token
    7 |   y = |a - b|;
      |              ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main( )
{
	int a,b;
	cin>>a>>b;
	cout<<max(a+b,a-b,a*b);
	return 0;
}

Compiler output:
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h: In instantiation of 'constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare) [with _Tp = int; _Compare = int]':
a.cc:7:11:   required from here
    7 |         cout<<max(a+b,a-b,a*b);
      |               ~~~^~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:306:17: error: '__comp' cannot be used as a function
  306 |       if (__comp(__a, __b))
      |           ~~~~~~^~~~~~~~~~
Language: C++

#include <iostream>
#include <vector>
#include <algorithm>
#include <string>

#define rep(i,n) for (int i = 0; i < (n); ++i)
using namespace std;
typedef long long ll;

int main(int argc, const char * argv[]) {
    cin.tie(0);
    ios::sync_with_stdio(false);
    
    int A, B;
    
    cin >> A >> B;
    
    cout << max(A+B, A*B, A-B) << endl;
    
    return 0;
}

Compiler output:
In file included from /usr/include/c++/14/string:51,
                 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_algobase.h: In instantiation of 'constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare) [with _Tp = int; _Compare = int]':
a.cc:18:16:   required from here
   18 |     cout << max(A+B, A*B, A-B) << endl;
      |             ~~~^~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:306:17: error: '__comp' cannot be used as a function
  306 |       if (__comp(__a, __b))
      |           ~~~~~~^~~~~~~~~~
Language: Java

import java.util.*;
public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
        int A;
        int B;
		// 整数の入力
		int a = sc.nextInt();
		// スペース区切りの整数の入力
		int b = sc.nextInt();
        int kakeru = A*B;
        int plus = A+B;
        int minus = A-B;
        int a1=Math.max(kakeru,plus);
        int max = Math.max(minus,a1);
		System.out.println(max);
	}
}

Compiler output:
Main.java:11: error: variable A might not have been initialized
        int kakeru = A*B;
                     ^
Main.java:11: error: variable B might not have been initialized
        int kakeru = A*B;
                       ^
2 errors
Language: C++

#include <iostream>

using namespace std;

int main(void){
  int A, B;
  cin >> A >> B;
  cout << max([A+B, A-B, A*B]) << endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:17: error: expected ',' before '+' token
    8 |   cout << max([A+B, A-B, A*B]) << endl;
      |                 ^
      |                 ,
a.cc:8:17: error: expected identifier before '+' token
a.cc:8:19: error: expected ']' before ',' token
    8 |   cout << max([A+B, A-B, A*B]) << endl;
      |                   ^
      |                   ]
a.cc: In lambda function:
a.cc:8:19: error: expected '{' before ',' token
a.cc: In function 'int main()':
a.cc:8:29: error: expected ')' before ']' token
    8 |   cout << max([A+B, A-B, A*B]) << endl;
      |              ~              ^
      |                             )
Language: C++

#include <iostream>

using nanespace std;

int main(void){
  int A, B;
  cin >> A >> B;
  cout << max([A+B, A-B, A*B]) << endl;
  return 0;
}


Compiler output:
a.cc:3:7: error: expected nested-name-specifier before 'nanespace'
    3 | using nanespace std;
      |       ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:7:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    7 |   cin >> A >> B;
      |   ^~~
      |   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;           ///< Linked to standard input
      |                  ^~~
a.cc:8:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    8 |   cout << max([A+B, A-B, A*B]) << endl;
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:8:17: error: expected ',' before '+' token
    8 |   cout << max([A+B, A-B, A*B]) << endl;
      |                 ^
      |                 ,
a.cc:8:17: error: expected identifier before '+' token
a.cc:8:19: error: expected ']' before ',' token
    8 |   cout << max([A+B, A-B, A*B]) << endl;
      |                   ^
      |                   ]
a.cc: In lambda function:
a.cc:8:19: error: expected '{' before ',' token
a.cc: In function 'int main()':
a.cc:8:29: error: expected ')' before ']' token
    8 |   cout << max([A+B, A-B, A*B]) << endl;
      |              ~              ^
      |                             )
Language: C++

int a = 0;
	int b = 0;
	scanf("%d",&a);
	scanf("%d",&b);
	
	int array1[3] = {0,0,0};
	array1[0] = a + b;
	array1[1] = a - b;
	array1[2] = a * b;
	sort(array1,array1+3);
	
	cout<< array1[2]<<endl;
	
	

Compiler output:
a.cc:3:14: error: expected constructor, destructor, or type conversion before '(' token
    3 |         scanf("%d",&a);
      |              ^
a.cc:4:14: error: expected constructor, destructor, or type conversion before '(' token
    4 |         scanf("%d",&b);
      |              ^
a.cc:7:9: error: 'array1' does not name a type
    7 |         array1[0] = a + b;
      |         ^~~~~~
a.cc:8:9: error: 'array1' does not name a type
    8 |         array1[1] = a - b;
      |         ^~~~~~
a.cc:9:9: error: 'array1' does not name a type
    9 |         array1[2] = a * b;
      |         ^~~~~~
a.cc:10:13: error: expected constructor, destructor, or type conversion before '(' token
   10 |         sort(array1,array1+3);
      |             ^
a.cc:12:9: error: 'cout' does not name a type
   12 |         cout<< array1[2]<<endl;
      |         ^~~~
Language: C++

#include<iostream>
#include<cstdio>
#include <iomanip>
#include <algorithm>

int main(){
  	int a = 0;
	int b = 0;
	scanf("%d",&a);
	scanf("%d",&b);
	
	int array1[3] = {0,0,0};
	array1[0] = a + b;
	array1[1] = a - b;
	array1[2] = a * b;
	sort(array1,array1+3);
	
	cout<< array1[2]<<endl;
	
	
	
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:9: error: 'sort' was not declared in this scope; did you mean 'std::sort'?
   16 |         sort(array1,array1+3);
      |         ^~~~
      |         std::sort
In file included from /usr/include/c++/14/algorithm:86,
                 from a.cc:4:
/usr/include/c++/14/pstl/glue_algorithm_defs.h:296:1: note: 'std::sort' declared here
  296 | sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last);
      | ^~~~
a.cc:18:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   18 |         cout<< array1[2]<<endl;
      |         ^~~~
      |         std::cout
In file included from a.cc:1:
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:18:27: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   18 |         cout<< array1[2]<<endl;
      |                           ^~~~
      |                           std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: Java

import java.util.*;

public class Main {
  public static void main(String[] args ) throws Exception {
    Scanner sc = new Scanner(System.in);
    int Number1 = sc.nextInt();
    int Number2 = sc.nextInt();
    int answer1= Number1+ Number2;
    int answer2 =Number1-Number2;
    int answer3 = Number1 * Number2;
    
    System.out.println(Math.max(answer1,answer2,answer3));
   
  }
}

Compiler output:
Main.java:12: error: no suitable method found for max(int,int,int)
    System.out.println(Math.max(answer1,answer2,answer3));
                           ^
    method Math.max(int,int) is not applicable
      (actual and formal argument lists differ in length)
    method Math.max(long,long) is not applicable
      (actual and formal argument lists differ in length)
    method Math.max(float,float) is not applicable
      (actual and formal argument lists differ in length)
    method Math.max(double,double) is not applicable
      (actual and formal argument lists differ in length)
1 error
Language: C

#include <iostream>
#include <vector>
#include <algorithm>
#include <map>
using namespace std;
typedef unsigned long long ll;
#define rep(i, n) for(int i = 0; i < (n); i++)

class Solve
{
	public:

		int num1, num2;
		int m = -100;
		int ans[3];

		void input()
		{
			cin >> num1 >> num2;
		}

		void solve()
		{
			ans[0] = num1 + num2;
			ans[1] = num1 - num2;
			ans[2]= num1 * num2;

			rep(i, 3)
			{
				if(ans[i] > m)
				{
					m = ans[i];
				}
			}
		}

		void output()
		{
			cout << m << endl;
        }
};

Solve s;
int main()
{
    s.input();
	s.solve();
	s.output();
	return 0;
}


Compiler output:
main.c:1:10: fatal error: iostream: No such file or directory
    1 | #include <iostream>
      |          ^~~~~~~~~~
compilation terminated.
Language: C++

#include <iostream>

using namespace std;

int main() {
  cin >> A >> B;
  cout << max(A+B, max(A-B, A*B)) << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:10: error: 'A' was not declared in this scope
    6 |   cin >> A >> B;
      |          ^
a.cc:6:15: error: 'B' was not declared in this scope
    6 |   cin >> A >> B;
      |               ^
Language: C++

#include<iostream>
using namespace std;
int main(){
	int A,B;
	cin>>A>>B;
	int a = A+B;
	int b = A-B;
	int c = A*B;
	int d = max({a,b,c});
	cout<<d;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:20: error: no matching function for call to 'max(<brace-enclosed initializer list>)'
    9 |         int d = max({a,b,c});
      |                 ~~~^~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 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_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 1 provided
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i,j) for(int i=0;i<j;i++)
#define print(a) cout<<a<<endl
typedef long long ll;
typedef string str;
typedef unsigned long long ul;
#define vint vector<int>

void main() {
	int a,b;
	cin >> a >> b;
	print(max(max(a+b,a-b),a*b));
}

Compiler output:
a.cc:10:1: error: '::main' must return 'int'
   10 | void main() {
      | ^~~~
Language: C++

#include<stdio.h>

int main(void) {
	int K, X, i ;
	scanf_s("%d", &K);
	scanf_s("%d", &X);
	for (i = 0; i < 2*K + 1; i++)
		printf("%d", X - K + i);
	return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:5:9: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
    5 |         scanf_s("%d", &K);
      |         ^~~~~~~
      |         scanf
Language: C++

#include<iostream>
using namespace std;
int main()
{
  int a,b;
  cin>>a>>b;
  int x=max({a+b,a-b,a*b});
  cout<<x;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:12: error: no matching function for call to 'max(<brace-enclosed initializer list>)'
    7 |   int x=max({a+b,a-b,a*b});
      |         ~~~^~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 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_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 1 provided
Language: C++

#include<stdio.h>
void swap(int *a,int *b) 
{
	int c;
	if (b > a) {
		c = *a;
		*a = *b;
		*b = *a;
	}
}
int main(void) {
	int A, B, C, D, E, F;
	scanf_s("%d", &A);
	scanf_s("%d", &B);
	C = A + B;
	D = A - B;
	E = A * B;
	if (D > C)
		swap(&C, &D);
	if (E > D)
		swap(&C, &D);
	if (C > D)
		swap(&C, &D);
	printf("%d", C);
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:9: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
   13 |         scanf_s("%d", &A);
      |         ^~~~~~~
      |         scanf
Language: C++

#include<stdio.h>
int main(void){
	int A, B, C, D, E;
	scanf("%d", &A);
  scanf("%d", &);
	C = A + B;
	D = A - B;
	E = A * B;
	if(A > C && A > B)
		printf("%d", A);
	if (B > C && B > A)
		printf("%d", B);
	if (C > A && C > B)
		printf("%d", C);
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:16: error: expected primary-expression before ')' token
    5 |   scanf("%d", &);
      |                ^
Language: C++

#include<iostream>
using namespace std;
#define long long ll
int main()
{
  ll a,b;
  cin>>a>>b;
  cout<< max(a*b,max(a-b,a+b));
  
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:3: error: 'll' was not declared in this scope
    6 |   ll a,b;
      |   ^~
a.cc:7:8: error: 'a' was not declared in this scope
    7 |   cin>>a>>b;
      |        ^
a.cc:7:11: error: 'b' was not declared in this scope
    7 |   cin>>a>>b;
      |           ^
Language: C

#include stdio.h

void main()
{
  int plus=0,sub=0,mul=0;
  int a, b, ans;
  
  scanf("%d%d",&a ,&b);
  plus = a+b;
  sub = a-b;
  mul = a*b;
  
  ans = plus;
  if(ans < sub)
    ans = sub;
  if(ans < mul)
    ans = mul;
  printf("%d", ans);
  
}

Compiler output:
main.c:1:10: error: #include expects "FILENAME" or <FILENAME>
    1 | #include stdio.h
      |          ^~~~~
main.c: In function 'main':
main.c:8:3: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    8 |   scanf("%d%d",&a ,&b);
      |   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | #include stdio.h
main.c:8:3: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    8 |   scanf("%d%d",&a ,&b);
      |   ^~~~~
main.c:8:3: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:18:3: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   18 |   printf("%d", ans);
      |   ^~~~~~
main.c:18:3: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:18:3: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:18:3: note: include '<stdio.h>' or provide a declaration of 'printf'
Language: C

#include<stdio.h>
int a,b,c,d,e;
int main(void){
    scanf("%d%d",&a,&b);
c = a+b;
d = a-b;
e = a*b;
if(c>=d&&c>=e){
    printf("%d",c);
}else if(d>=c&&d>=e){
    printf("%d",d)
}else{
    printf("%d",e);
}
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:11:19: error: expected ';' before '}' token
   11 |     printf("%d",d)
      |                   ^
      |                   ;
   12 | }else{
      | ~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int mai(){
  int a,b;
  cin>>a>>b;
  cout<<max(a+b,max(a-b,a*b));
  return 0;}

Compiler output:
/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
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i = 0; i < (int)n; i++)

int main(){
    int a, b;
    cin >> a >> b;
    ll c = 0;
    while(c < 1e10){
      c++;
    }
    cout << max(a+b,max(a-b,a*b));
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:5: error: 'll' was not declared in this scope
    8 |     ll c = 0;
      |     ^~
a.cc:9:11: error: 'c' was not declared in this scope
    9 |     while(c < 1e10){
      |           ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int A,B,a,b,c;
  cin >> A >> B;
  a=A+B;
  b=A-B;
  c=A*B;
  if(a>=b && a>=c)
    cout << a << endl;
  if(b>=a && b>=c)
    cout << b << endl;
  if(c>=a && c>=b)
    cout << c << endl;
  

Compiler output:
a.cc: In function 'int main()':
a.cc:15:23: error: expected '}' at end of input
   15 |     cout << c << endl;
      |                       ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int A,B,a,b,c;
  cin >> A >> B >> a >> b >> c;
  a=A+B
  b=A-B
  c=A*B
  if(a>b && a>b)
    cout << a << endl;
  if(b>a && b>c)
    cout << b << endl;
  if(c<a && c<b)
    cout << c << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:8: error: expected ';' before 'b'
    7 |   a=A+B
      |        ^
      |        ;
    8 |   b=A-B
      |   ~
Language: C

#include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdlib.h>

int main(void){
  int A,B;
  char *str;
  
  fgets(str,sizeof(str),stdin);
  A=atoi(strtok(str," "));
  B=atoi(strtok(NULL," "));
  
  printf("%d\n",max(A+B,max(A-B,A*B)));
  
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:14:17: error: implicit declaration of function 'max'; did you mean 'fmax'? [-Wimplicit-function-declaration]
   14 |   printf("%d\n",max(A+B,max(A-B,A*B)));
      |                 ^~~
      |                 fmax
Language: C

#include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdlib.h>

int main(void){
  int A,B;
  char str[10];
  
  fgets(str,sizeof(str),stdin);
  A=atoi(strtok(str," "));
  B=atoi(strtok(NULL," "));
  
  printf("%d\n",max(A+B,max(A-B,A*B)));
  
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:14:17: error: implicit declaration of function 'max'; did you mean 'fmax'? [-Wimplicit-function-declaration]
   14 |   printf("%d\n",max(A+B,max(A-B,A*B)));
      |                 ^~~
      |                 fmax
Language: C

#include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdlib.h>

int main(void){
  int A,B;
  char str[10];
  
  fgets(str,sizeof(str),stdin);
  A=atoi(strtok(str," "));
  B=atoi(strtok(NULL," "));
  
  printf("%d\n",max(A+B,A-B,A*B));
  
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:14:17: error: implicit declaration of function 'max'; did you mean 'fmax'? [-Wimplicit-function-declaration]
   14 |   printf("%d\n",max(A+B,A-B,A*B));
      |                 ^~~
      |                 fmax
Language: C

#include <stdio.h>
#include <string.h>
#include <math.h>

int main(void){
  int A,B;
  char str[10];
  
  fgets(str,sizeof(str),stdin);
  A=atoi(strtok(str," "));
  B=atoi(strtok(NULL," "));
  
  printf("%d\n",max(A+B,A-B,A*B));
  
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:10:5: error: implicit declaration of function 'atoi' [-Wimplicit-function-declaration]
   10 |   A=atoi(strtok(str," "));
      |     ^~~~
main.c:13:17: error: implicit declaration of function 'max'; did you mean 'fmax'? [-Wimplicit-function-declaration]
   13 |   printf("%d\n",max(A+B,A-B,A*B));
      |                 ^~~
      |                 fmax
Language: C

#include <stdio.h>

int main(void){
  int A,B;
  char str[10];
  
  fgets(str,sizeof(str),stdin);
  A=atoi(strtok(str," "));
  B=atoi(strtok(NULL," "));
  
  printf("%d\n",max(A+B,A-B,A*B));
  
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:8:5: error: implicit declaration of function 'atoi' [-Wimplicit-function-declaration]
    8 |   A=atoi(strtok(str," "));
      |     ^~~~
main.c:8:10: error: implicit declaration of function 'strtok' [-Wimplicit-function-declaration]
    8 |   A=atoi(strtok(str," "));
      |          ^~~~~~
main.c:11:17: error: implicit declaration of function 'max' [-Wimplicit-function-declaration]
   11 |   printf("%d\n",max(A+B,A-B,A*B));
      |                 ^~~
Language: Java

import java.util.Scanner;

public class test {
	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		int A = scanner.nextInt();
		int B = scanner.nextInt();
		int MAX;
		if(A+B > A-B) {
			if(A+B > A*B) {
				MAX= A+B;
			} else {
				MAX = A*B;
			}
		} else {
			if(A-B > A*B) {
				MAX = A-B;
			} else {
				MAX = A*B;
			}
		}
		System.out.println(MAX);
	}
}


Compiler output:
Main.java:3: error: class test is public, should be declared in a file named test.java
public class test {
       ^
1 error
Language: Java

package test;
import java.util.Scanner;

public class test {
	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		int A = scanner.nextInt();
		int B = scanner.nextInt();
		int MAX;
		if(A+B > A-B) {
			if(A+B > A*B) {
				MAX= A+B;
			} else {
				MAX = A*B;
			}
		} else {
			if(A-B > A*B) {
				MAX = A-B;
			} else {
				MAX = A*B;
			}
		}
		System.out.println(MAX);
	}
}


Compiler output:
Main.java:4: error: class test is public, should be declared in a file named test.java
public class test {
       ^
1 error
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  int A,B;
  cin>>A>>B;
  cout<<max((A+B,A-B,A*B))<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:12: error: no matching function for call to 'max(int)'
    7 |   cout<<max((A+B,A-B,A*B))<<endl;
      |         ~~~^~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 1 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   template argument deduction/substitution failed:
a.cc:7:12: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
    7 |   cout<<max((A+B,A-B,A*B))<<endl;
      |         ~~~^~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   candidate expects 2 arguments, 1 provided
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  int A,B;
  cin>>A>>B;
  cout<<max(A+B,max(A-B,max(A*B)))<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:28: error: no matching function for call to 'max(int)'
    7 |   cout<<max(A+B,max(A-B,max(A*B)))<<endl;
      |                         ~~~^~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 1 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   template argument deduction/substitution failed:
a.cc:7:28: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
    7 |   cout<<max(A+B,max(A-B,max(A*B)))<<endl;
      |                         ~~~^~~~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   candidate expects 2 arguments, 1 provided
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  int A,B;
  cin>>A>>B;
  int ans;
  cin>>ans;
  ans=max(A+B,A-B,A*B)
  cout<<ans<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:23: error: expected ';' before 'cout'
    9 |   ans=max(A+B,A-B,A*B)
      |                       ^
      |                       ;
   10 |   cout<<ans<<endl;
      |   ~~~~                 
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h: In instantiation of 'constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare) [with _Tp = int; _Compare = int]':
a.cc:9:10:   required from here
    9 |   ans=max(A+B,A-B,A*B)
      |       ~~~^~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:306:17: error: '__comp' cannot be used as a function
  306 |       if (__comp(__a, __b))
      |           ~~~~~~^~~~~~~~~~
Language: C++

#include <stdio.h>

int main (){

 int A, B, sum, sum2, sum3, big ;
 
 scanf ("%d %d " , &A, &B);
    
  A + B == sum;
  
  A - B == sum2;

  A * B == sum3;

   sum = big;

   if (sum < sum2){
            
            big = sum2;
}
 
   if (sum < sum3){
            big = sum3;
}

   printf("%d\n",big);
   return 0;



Compiler output:
a.cc: In function 'int main()':
a.cc:27:13: error: expected '}' at end of input
   27 |    return 0;
      |             ^
a.cc:3:12: note: to match this '{'
    3 | int main (){
      |            ^
Language: C++

#include <stdio.h>

int main (){

 int A, B, sum, sum2, sum3, big ;
 
 scanf ("%d %d " , &A, &B);
    
  A + B == sum;
  
  A - B == sum2;

  A / B == sum3;

   sum = big;

   if (sum < sum2){
            
            big = sum2;
}
 
   if (sum < sum3){
            big = sum3;
}

   printf("%d\n",big);
   return 0;



Compiler output:
a.cc: In function 'int main()':
a.cc:27:13: error: expected '}' at end of input
   27 |    return 0;
      |             ^
a.cc:3:12: note: to match this '{'
    3 | int main (){
      |            ^
Language: C++

#include<bits/stdc++.h>
int main()
{
  int a,b;
  cin>>a>>b;
  cout<<max(a+b,max(a-b,a*b));
}

Compiler output:
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;
      |   ^~~
      |   std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:6:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    6 |   cout<<max(a+b,max(a-b,a*b));
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:6:17: error: 'max' was not declared in this scope; did you mean 'std::max'?
    6 |   cout<<max(a+b,max(a-b,a*b));
      |                 ^~~
      |                 std::max
In file included from /usr/include/c++/14/algorithm:61,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51:
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: 'std::max' declared here
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
a.cc:6:9: error: 'max' was not declared in this scope; did you mean 'std::max'?
    6 |   cout<<max(a+b,max(a-b,a*b));
      |         ^~~
      |         std::max
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: 'std::max' declared here
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
Language: C++

#include <bits/stdc++.h>

using namespace std;

int main(){

  int a,b;
  cin >>a >>b;
  
  cout << max({a+b, a-b, a*b}) << endi;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:35: error: 'endi' was not declared in this scope
   10 |   cout << max({a+b, a-b, a*b}) << endi;
      |                                   ^~~~