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

#include<iostream>

int main{
    int A, B, C, D;
    cin >> A >> B >> C >> D;
    int left;
    left = A + B;
    int right;
    right =  C + D;
    if {
        left > right;
        cout << 'Left' << endl;
    }

    else if {
        left < right;
        cout << 'Right' << endl;
    }
    
    else if {
        left == right;
        cout << 'Balanced' << endl;

    }
    endl;
}

Compiler output:
a.cc:12:17: warning: multi-character character constant [-Wmultichar]
   12 |         cout << 'Left' << endl;
      |                 ^~~~~~
a.cc:17:17: warning: multi-character literal with 5 characters exceeds 'int' size of 4 bytes
   17 |         cout << 'Right' << endl;
      |                 ^~~~~~~
a.cc:22:17: warning: multi-character literal with 8 characters exceeds 'int' size of 4 bytes
   22 |         cout << 'Balanced' << endl;
      |                 ^~~~~~~~~~
a.cc:3:5: error: cannot declare '::main' to be a global variable
    3 | int main{
      |     ^~~~
a.cc:4:5: error: expected primary-expression before 'int'
    4 |     int A, B, C, D;
      |     ^~~
a.cc:4:5: error: expected '}' before 'int'
a.cc:3:9: note: to match this '{'
    3 | int main{
      |         ^
a.cc:5:5: error: 'cin' does not name a type
    5 |     cin >> A >> B >> C >> D;
      |     ^~~
a.cc:7:5: error: 'left' does not name a type
    7 |     left = A + B;
      |     ^~~~
a.cc:9:5: error: 'right' does not name a type
    9 |     right =  C + D;
      |     ^~~~~
a.cc:10:5: error: expected unqualified-id before 'if'
   10 |     if {
      |     ^~
a.cc:15:5: error: expected unqualified-id before 'else'
   15 |     else if {
      |     ^~~~
a.cc:20:5: error: expected unqualified-id before 'else'
   20 |     else if {
      |     ^~~~
a.cc:25:5: error: 'endl' does not name a type
   25 |     endl;
      |     ^~~~
a.cc:26:1: error: expected declaration before '}' token
   26 | }
      | ^
Language: C++

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

int main() {
  int a, b, c, d;
  cin >> a >> b >> c >> d;
  if (a+b > c+d) {
    cout << "Left" << endl;
  } else if (a+b = c+d) {
    cout << "Balanced" << endl;
  } else {
    cout << "Right" << endl;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:15: error: lvalue required as left operand of assignment
   11 |   } else if (a+b = c+d) {
      |              ~^~
Language: C++

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

int main() {
  int a, b, c, d;
  cin >> a >> b >> c >> d;
  if (a+b > c+d) {
    cout << "Left" << endl;
  } else if (a+b = c+d) {
    cout << "Balanced" << endl;
  } else {
    cout << "Right"
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:15: error: lvalue required as left operand of assignment
   11 |   } else if (a+b = c+d) {
      |              ~^~
a.cc:14:20: error: expected ';' before '}' token
   14 |     cout << "Right"
      |                    ^
      |                    ;
   15 |   }
      |   ~
Language: C++

#include<iostream>
using namesapce std;
int main(){
  int A,B,C,D;
  cin >> A >> B >> C >> D;
  if((A+B)>(C+D))cout << "Left" << endl;
  else if((A+B)<(C+D))cout << "Right" << endl;
  else cout << "Balanced" << endl;
}

Compiler output:
a.cc:2:7: error: expected nested-name-specifier before 'namesapce'
    2 | using namesapce std;
      |       ^~~~~~~~~
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 >> D;
      |   ^~~
      |   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:6:18: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    6 |   if((A+B)>(C+D))cout << "Left" << 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:6:36: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    6 |   if((A+B)>(C+D))cout << "Left" << 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)
      |     ^~~~
a.cc:7:23: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    7 |   else if((A+B)<(C+D))cout << "Right" << 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:7:42: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    7 |   else if((A+B)<(C+D))cout << "Right" << endl;
      |                                          ^~~~
      |                                          std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
a.cc:8:8: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    8 |   else cout << "Balanced" << 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:8:30: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    8 |   else cout << "Balanced" << endl;
      |                              ^~~~
      |                              std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int A, B, C, D;
  cin >> A >> B >> C >> D;
  if ( (A + B) > (C + D) )
    cout << "Left" << endl;
  if ( (A + B) == (C + D) )
    cout << "Balanced" << endl;
  if ( (A + b) < (C + D) )
    cout << "Right" << endl;
  
}

  

Compiler output:
a.cc: In function 'int main()':
a.cc:11:13: error: 'b' was not declared in this scope
   11 |   if ( (A + b) < (C + D) )
      |             ^
Language: C++

#include<iostream>
using namespace std;
int main(void){
  int a,b,c,d;
  cin >> a >> b>> c >> d;
  if(a+b > c+d){
    cout << "Left";
  }else if(a+b < c+d){
    cout << "Right";
  }else{
    cout << "Balanced"
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:23: error: expected ';' before '}' token
   11 |     cout << "Balanced"
      |                       ^
      |                       ;
   12 |   }
      |   ~
Language: C++

#include<iostream>
using namespace std;
int main(void){
  int a,b,c,d;
  cin >> a >> b>> c >> d;
  if(a+b > c+d){
    cout << "Left";
  }else if(a+b < c+d){
    cout << "Right";
  }else{
    cout <<"Balanced"
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:22: error: expected ';' before '}' token
   11 |     cout <<"Balanced"
      |                      ^
      |                      ;
   12 |   }
      |   ~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int A, B, C, D;
  cin >> A >> B >> C >> D;
  if ( A + B > C + D ) {
	cout << "Left" << endl;
  }
  else if ( A + B = C + D ) {
    cout << "Balanced" << endl;
  }
  else if ( A + B < C + D ) {
    cout << "Right" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:15: error: lvalue required as left operand of assignment
   10 |   else if ( A + B = C + D ) {
      |             ~~^~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int a, b, c, d;
  cin >> a >> b >> c>> d;
  if (a+b> c+d) {
    cout << "Left" << endl;
  } else if (a+b = c+d) {
    cout << "Balanced" <<endl;
  } else {
    cout << "Right" << endl;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:15: error: lvalue required as left operand of assignment
    9 |   } else if (a+b = c+d) {
      |              ~^~
Language: C++

#include<iostream>
using namespace std;

int main(){
    int a,b,c,d

    cin >> a >> b >> c >> d;

    if((a + b) > (c + d)){
        cout << "Left" << endl;
    }
    else if((a + b) < (c + d)){
        cout << "Right" << endl;
    }
    else{
        cout << "Balanced" << endl;
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:5: error: expected initializer before 'cin'
    7 |     cin >> a >> b >> c >> d;
      |     ^~~
a.cc:9:23: error: 'd' was not declared in this scope
    9 |     if((a + b) > (c + d)){
      |                       ^
Language: C++

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

int main(){
  int a, b, c, d;
  cin >> a >> b >> c >> d;
  int l = a+b;
  int r = c + d;
  if (l>r){
    cout << "Left" << endl;
  }
  elif (l<r) {
    cout << "Rignt" << endl;
  }
  else {
    cout << "Balanced" << endl;
  }
 
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:3: error: 'elif' was not declared in this scope
   12 |   elif (l<r) {
      |   ^~~~
a.cc:15:3: error: 'else' without a previous 'if'
   15 |   else {
      |   ^~~~
Language: C++

#include<iostream>
#include<string>

using namespace std;

int main(){
  int a,b,c,d;
  cin>>a>>b>>c>>d;
  
  if(a+b>c+d) cout<<"Left";
  else if(a+b=c+d) cout<<"Balanced";
  else cout<<"Right";
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:12: error: lvalue required as left operand of assignment
   11 |   else if(a+b=c+d) cout<<"Balanced";
      |           ~^~
Language: C++

#include <bits/stdC++.h>
using namespace std;
int main() {
  int A, B, C, D; cin >> A >> B >> C >> D;
  
  if (A+B >= C+D) {
    cout << "Left" <<endl;
  }
  else if (A+B == C+D) {
    cout << "Balanced" << endl;
  }
  else {
    cout << "Right" << endl;
  }
}

Compiler output:
a.cc:1:10: fatal error: bits/stdC++.h: No such file or directory
    1 | #include <bits/stdC++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include <bits/std++.h>
using namespace std;
int main() {
  int A, B, C, D; cin >> A >> B >> C >> D;
  
  if (A+B >= C+D) {
    cout << "Left" <<endl;
  }
  else if (A+B == C+D) {
    cout << "Balanced" << endl;
  }
  else {
    cout << "Right" << endl;
  }
}

Compiler output:
a.cc:1:10: fatal error: bits/std++.h: No such file or directory
    1 | #include <bits/std++.h>
      |          ^~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int a, b, c, d;
  cin >> a >> b >> c >> d;
  ab = a + b;
  cd = c + d;
  
  if (ab < cd) {
    cout << "Right" << endl;
  }
  else if (ab > cd) {
    cout << "Left" << endl;
  }
  else {
    cout << "Balanced" << endl;
  }  

}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: 'ab' was not declared in this scope; did you mean 'b'?
    7 |   ab = a + b;
      |   ^~
      |   b
a.cc:8:3: error: 'cd' was not declared in this scope; did you mean 'd'?
    8 |   cd = c + d;
      |   ^~
      |   d
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int a, b, c, d;
  cin >> a >> b >> c >> d;
  ab = a + b;
  cd = c + d;
  
  if (ab < cd) {
    cout << "Right" << endl;
  }
  if (ab > cd) {
    cout << "Left" << endl;
  }
  else {
    cout << "Balanced" << endl;
  }  

}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: 'ab' was not declared in this scope; did you mean 'b'?
    7 |   ab = a + b;
      |   ^~
      |   b
a.cc:8:3: error: 'cd' was not declared in this scope; did you mean 'd'?
    8 |   cd = c + d;
      |   ^~
      |   d
Language: C

#include<stdio.h>
int main ( )
{
int n , a , b ;
scanf (”%d%d%d” , &n , &a , &b ) ;
int r = 0 ;
for ( int i = 1 ; i <= n ; i++)
{
int c = 0 , t = i ;
for ( int j = 0 ; j < 5 ; j++)c += t % 1 0 , t /= 1 0;
if ( a <= c&&c <= b ) r += i ;
}
printf (”%d\n” , r ) ;
}

Compiler output:
main.c: In function 'main':
main.c:5:8: error: stray '\342' in program
    5 | scanf (<U+201D>%d%d%d<U+201D> , &n , &a , &b ) ;
      |        ^~~~~~~~
main.c:5:9: error: expected expression before '%' token
    5 | scanf (”%d%d%d” , &n , &a , &b ) ;
      |         ^
main.c:5:15: error: stray '\342' in program
    5 | scanf (<U+201D>%d%d%d<U+201D> , &n , &a , &b ) ;
      |                      ^~~~~~~~
main.c:10:41: error: expected ';' before numeric constant
   10 | for ( int j = 0 ; j < 5 ; j++)c += t % 1 0 , t /= 1 0;
      |                                         ^~
      |                                         ;
main.c:13:9: error: stray '\342' in program
   13 | printf (<U+201D>%d\n<U+201D> , r ) ;
      |         ^~~~~~~~
main.c:13:10: error: expected expression before '%' token
   13 | printf (”%d\n” , r ) ;
      |          ^
main.c:13:12: error: stray '\' in program
   13 | printf (”%d\n” , r ) ;
      |            ^
main.c:13:14: error: stray '\342' in program
   13 | printf (<U+201D>%d\n<U+201D> , r ) ;
      |                     ^~~~~~~~
Language: C++

#include<stdio.h>
int main ( )
{
int n , a , b ;
scanf (”%d%d%d ” , &n , &a , &b ) ;
int r = 0 ;
for ( int i = 1 ; i <= n ; i++)
{
int c = 0 , t = i ;
for ( int j = 0 ; j < 5 ; j++)c += t % 1 0 , t /= 1 0;
if ( a <= c&&c <= b ) r += i ;
}
printf (”%d\n” , r ) ;
}

Compiler output:
a.cc:5:8: error: extended character ” is not valid in an identifier
    5 | scanf (”%d%d%d ” , &n , &a , &b ) ;
      |        ^
a.cc:5:16: error: extended character ” is not valid in an identifier
    5 | scanf (”%d%d%d ” , &n , &a , &b ) ;
      |                ^
a.cc:13:9: error: extended character ” is not valid in an identifier
   13 | printf (”%d\n” , r ) ;
      |         ^
a.cc:13:12: error: stray '\' in program
   13 | printf (”%d\n” , r ) ;
      |            ^
a.cc:13:13: error: extended character ” is not valid in an identifier
   13 | printf (”%d\n” , r ) ;
      |             ^
a.cc: In function 'int main()':
a.cc:5:8: error: '\U0000201d' was not declared in this scope
    5 | scanf (”%d%d%d ” , &n , &a , &b ) ;
      |        ^
a.cc:5:10: error: 'd' was not declared in this scope
    5 | scanf (”%d%d%d ” , &n , &a , &b ) ;
      |          ^
a.cc:10:41: error: expected ';' before numeric constant
   10 | for ( int j = 0 ; j < 5 ; j++)c += t % 1 0 , t /= 1 0;
      |                                         ^~
      |                                         ;
Language: C++

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

using namespace std;
typedef long long ll;
typedef pair<int,int> P;
const int INF = 100000000;
int dx[4]={1,0,-1,0},dy[4]={0,1,0,-1};
int main(){
  int a,b,c,d;
  cin >> a >> b >> c >>d;
  if(a+b>c+d){
    cout << "Left" << endl;
  }else if(a+b=c+d){
    cout << "Balanced" << endl;
  }else{
    cout << "Right"<< endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:13: error: lvalue required as left operand of assignment
   14 |   }else if(a+b=c+d){
      |            ~^~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main() {
  int a, b, c, d;
  cin >> a >> b >> c >> d;
  if (a + b > c + d){
    cout << "Left" << endl;
  }
  if (a+b == c+d){
    cout << "Balanced" << endl:
  }
  if (a+b < c+d){
    cout << "Right" << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:31: error: expected ';' before ':' token
   10 |     cout << "Balanced" << endl:
      |                               ^
      |                               ;
Language: C

#include<stdio.h>

int man(void)
{
  int left,right,weight1,weight2,weight3,weight4;
  char str[16];
  
  fgets(str,sizeof(str),stdin);
  sscanf(str,"%d%d%d%d",&weight1,&weight2,&weight3,&weight4);
  
  left = weight1 + weight2;
  right = weight3 + weight4;
  
  if(left > right)
  {
    puts("Left");
  }else if(left == right)
  {
    puts("Balanced");
  }else
  {
    puts("Right");
  }
  
  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;

int main() {
	int A, B, C, D;
	cin >> A >> B >> C >> D;

	if (A + B > C + D) {
    	cout << "Left" << endl;
    }
  	else if (A + B == C + D) {
    	cout << "Balanced" << endl;
    }
    else (A + B < C + D) {
    	cout << "Right" << endl;
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:25: error: expected ';' before '{' token
   14 |     else (A + B < C + D) {
      |                         ^~
      |                         ;
Language: C++

#include<iostream>

using namespace std;

int main(){
  int a,b,c,d;
  cin>>a>>b>>c>>d;
  cout<<(a+b<c+d?"Right":a+b>c+d?"Left":"Balanced")
  
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:52: error: expected ';' before 'return'
    8 |   cout<<(a+b<c+d?"Right":a+b>c+d?"Left":"Balanced")
      |                                                    ^
      |                                                    ;
    9 | 
   10 |   return 0;
      |   ~~~~~~
Language: C++

int main() {
    int a,b,c,d;
    cin >> a >> b >> c >> d;
    if( a+b == c+d){
        cout << "Balanced";
    }
    else if( a+b > c+d){
        cout << "Left";
    }
    else{
        cout << "Right";
    }
   return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:5: error: 'cin' was not declared in this scope
    3 |     cin >> a >> b >> c >> d;
      |     ^~~
a.cc:5:9: error: 'cout' was not declared in this scope
    5 |         cout << "Balanced";
      |         ^~~~
a.cc:8:9: error: 'cout' was not declared in this scope
    8 |         cout << "Left";
      |         ^~~~
a.cc:11:9: error: 'cout' was not declared in this scope
   11 |         cout << "Right";
      |         ^~~~
Language: C++

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

int main() {
  int a, b, c, d;
  cin >> a >> b >> c >> d;
  if (a + b > c + d) cout << "Left" << endl;
  else if (a + b = c + d) cout << "Balanced" << endl;
  else cout << "Right" << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:14: error: lvalue required as left operand of assignment
    8 |   else if (a + b = c + d) cout << "Balanced" << endl;
      |            ~~^~~
Language: C++

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

int main(){
  int A,B,C,D;
  cin >> A >> B >> C >> D;
  L = A + B;
  R = C + D;
  
  if (L == R){
    cout << "Balanced" << endl;
  }
  else if (L > R){
    cout << "Left" << endl;
  }
  else {
    cout << "Right" << endl;
  }

}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: 'L' was not declared in this scope
    7 |   L = A + B;
      |   ^
a.cc:8:3: error: 'R' was not declared in this scope
    8 |   R = C + D;
      |   ^
Language: C++

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

int main() {
  int a,b,c,d;
  string l="Left",m="Balanced",r="Right";
  cin >> n >> a;
  if (a+B>c+d) {
    cout << l << endl;
  }
  else if (a+b==c+d) {
    cout << m << endl;
  }
  else {
    cout << r << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:10: error: 'n' was not declared in this scope
    7 |   cin >> n >> a;
      |          ^
a.cc:8:9: error: 'B' was not declared in this scope
    8 |   if (a+B>c+d) {
      |         ^
Language: C++

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

int main() {
  int A,B,C,D;
  cin >> A >> B >> C >> D;

  if (A+B>C+D) {
    cout << "Left" << endl;
  }
   if else (A+B<C+D) {
    cout << "Right" << endl;
  }
  else{
    cout << "Balanced" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:7: error: expected '(' before 'else'
   11 |    if else (A+B<C+D) {
      |       ^~~~
      |       (
a.cc:14:3: error: 'else' without a previous 'if'
   14 |   else{
      |   ^~~~
Language: C++

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

int main(){
  int A,B,C,D;
  cin >> A >> B >> C >> D;
  if(A+B > C+D){
    cout << "Left" << endl;
  }else if(A+B == C+D){
    cout << "Balanced" << endl;
  }else{
    cout << "Right" << endl;
  }
  
}

Compiler output:
a.cc:1:2: error: invalid preprocessing directive #including; did you mean #include?
    1 | #including <bits/stdc++.h>
      |  ^~~~~~~~~
      |  include
a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope
    6 |   cin >> A >> B >> C >> D;
      |   ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | #including <bits/stdc++.h>
a.cc:8:5: error: 'cout' was not declared in this scope
    8 |     cout << "Left" << endl;
      |     ^~~~
a.cc:8:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:8:23: error: 'endl' was not declared in this scope
    8 |     cout << "Left" << endl;
      |                       ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
  +++ |+#include <ostream>
    1 | #including <bits/stdc++.h>
a.cc:10:5: error: 'cout' was not declared in this scope
   10 |     cout << "Balanced" << endl;
      |     ^~~~
a.cc:10:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:10:27: error: 'endl' was not declared in this scope
   10 |     cout << "Balanced" << endl;
      |                           ^~~~
a.cc:10:27: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
a.cc:12:5: error: 'cout' was not declared in this scope
   12 |     cout << "Right" << endl;
      |     ^~~~
a.cc:12:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:12:24: error: 'endl' was not declared in this scope
   12 |     cout << "Right" << endl;
      |                        ^~~~
a.cc:12:24: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
Language: C++

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

int main(){
  int a,b,c,d;
  cin >> a >> b >> c >>d;
  M = a+b;
  N = c+d;
  if(M > N) 
    cout << "Left" << endl;
  else if(M < N)
    cout << "Right" << endl;
  else 
    cout << "Balanced" << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: 'M' was not declared in this scope
    7 |   M = a+b;
      |   ^
a.cc:8:3: error: 'N' was not declared in this scope
    8 |   N = c+d;
      |   ^
Language: C++


def main():
	linie = input()
	vector = [int(x) for x in linie.split()]	
	if vector[0] + vector[1] > vector[2] + vector[3]:
		print("Left")
	if vector[0] + vector[1] == vector[2] + vector[3]:
		print("Balanced")
	if vector[0] + vector[1] < vector[2] + vector[3]:
		print("Right")
 
 
if __name__ == "__main__":
	main()

Compiler output:
a.cc:2:1: error: 'def' does not name a type
    2 | def main():
      | ^~~
Language: C++

#include <iostream>
using namespace std;
int main(){
int a,b,c,d
  cin>>a>>b>>c>>d;
  if(a+b==c+d){
  cout<<"Balanced"<<endl;
  }
  else if(a+b<c+d){
  cout<<"Right"<<endl;
  }
  else cout<<"Left"<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: error: expected initializer before 'cin'
    5 |   cin>>a>>b>>c>>d;
      |   ^~~
a.cc:6:13: error: 'd' was not declared in this scope
    6 |   if(a+b==c+d){
      |             ^
Language: C++

#include <iostream>
#include <vector>
#include <cmath>
#include <algorithm>
#include <iomanip>
#include <cstring>
#define rep(i, N) for (int i = 0; i < (int)N; i++)
using namespace std;
typedef long long ll;
const ll LLINF = 9223372036854775807;
const int MOD = 1000000007;

int main() {
  int A, B, C, D; cin >> A >> B >> C >> D;
  string result;
  if (A+B > C+D) result = "Left"l
  else if (A+B == C+D) result = "Balanced"; 
  else result = "Right"
  cout << result << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:27: error: unable to find string literal operator 'operator""l' with 'const char [5]', 'long unsigned int' arguments
   16 |   if (A+B > C+D) result = "Left"l
      |                           ^~~~~~~
a.cc:18:24: error: expected ';' before 'cout'
   18 |   else result = "Right"
      |                        ^
      |                        ;
   19 |   cout << result << endl;
      |   ~~~~
Language: C++

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

int main() {
  int a,b,c,d;
  cin >> a >> b >> c >> d;
  if(a+b>c+d) cout << "Left";
  else if(a+b<c+d) cout << "Right";
  else if(a+b=c+d) cout << "Balanced";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:12: error: lvalue required as left operand of assignment
   11 |   else if(a+b=c+d) cout << "Balanced";
      |           ~^~
Language: C++

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

int main() {
  int A,B,C,D,L,R ;
  cin >> A >> B >> C >> D;
  A + B = L;
  C + D = R;
  if (L < R) {
    cout << "Right" << endl;
  }
  if (L == R) {
    cout << "Balanced" << endl;
  }
  if (L > R) {
    cout << "Left" << endl;
  }   
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:5: error: lvalue required as left operand of assignment
    7 |   A + B = L;
      |   ~~^~~
a.cc:8:5: error: lvalue required as left operand of assignment
    8 |   C + D = R;
      |   ~~^~~
Language: C++

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

int main() {
  int a,b,c,d,L,R ;
  cin >> a >> b >> c >> d;
  L == a + b
  R == c + d
  if (L < R) {
    cout << "Right" ;
  }
  if (L = R) {
    cout << "Balanced" ;
  }
  if (L > R) {
    cout << "Left" ;
  }   
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:13: error: expected ';' before 'R'
    7 |   L == a + b
      |             ^
      |             ;
    8 |   R == c + d
      |   ~
Language: C++

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

int main(){
  int A,B,C,D;
  cin >> A >> B >> C >> D;
  if (A + B > C + D){
    cout << "Left" << endl;
  }
  else if (A + B == C + D){
    cout << "Balanced" << endl;
  }
  else {
    cout << "Right" << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:2: error: expected '}' at end of input
   15 | }
      |  ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: C++

int a,b,c,d;
     cin >> a >> b >> c >> d;
     int L = a + b;
     int R = c + d;
     if(L > R) cout << "Left" << endl;
     else if (R > L) cout << "Right" << endl;
     else cout << "Balanced" << endl;

Compiler output:
a.cc:2:6: error: 'cin' does not name a type
    2 |      cin >> a >> b >> c >> d;
      |      ^~~
a.cc:5:6: error: expected unqualified-id before 'if'
    5 |      if(L > R) cout << "Left" << endl;
      |      ^~
a.cc:6:6: error: expected unqualified-id before 'else'
    6 |      else if (R > L) cout << "Right" << endl;
      |      ^~~~
a.cc:7:6: error: expected unqualified-id before 'else'
    7 |      else cout << "Balanced" << endl;
      |      ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int A,B,C,D,L, R;
  cin >> A >> B >> C >> D;
 
  X = A+B-(C+D);
  
  if (X<0) cout << "Left";
  else if (X>0) cout << "Right";
  else cout << "Balanced";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: 'X' was not declared in this scope
    8 |   X = A+B-(C+D);
      |   ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int A, B, C, D;
  cin >> A >> B >> C >> D;
 
  if (A + B - C - D > 0) {
    cout << "Left" << endl;
  }
  if else(A + B - C - D == 0) {
    cout << "Balanced" << endl;
  }
  else {
    cout << "Right" << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:6: error: expected '(' before 'else'
   11 |   if else(A + B - C - D == 0) {
      |      ^~~~
      |      (
a.cc:14:3: error: 'else' without a previous 'if'
   14 |   else {
      |   ^~~~
Language: C++

#include <iostream>

using namespace std;

int
main()
{
  int a, b, c, d;
  cin >> a >> b >> c >> d;
  int l = a + b;
  int r = c + d;
  if (l > r) {
    cout << "Left" << endl;
  }
  else if (l < r) {
    cout << "Right" << endl;
  }
  else {
    cout << "Balanced" << endl;
  }
  reuturn 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:3: error: 'reuturn' was not declared in this scope
   21 |   reuturn 0;
      |   ^~~~~~~
Language: C++

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

int main() {
  int A, B, C, D;
  cin >> A >> B >> C >> D; 
  if ((A + B) > (C + D)) {
    cout << "Left" << endl;
  }
  else if ((A + B) == (C + D)) {
    cout << "Balanced" << endl;
  }
  else {
    cout << "Right" << endl;
}

Compiler output:
a.cc:1:10: fatal error: bits/srdc++.h: No such file or directory
    1 | #include <bits/srdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C++

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

int main() {
  int A, B, C, D;
  cin >> A >> B >> C >> D;

  if (A + B > C + D) {
    cout << "Left" << endl;
  }
  else if (A + B == C + D) {
    cout << "Balanced" << endl;
  }
  else {
    cout << "Right" << endl;
  }

Compiler output:
a.cc: In function 'int main()':
a.cc:16:4: error: expected '}' at end of input
   16 |   }
      |    ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

dictで結果を返して、

Compiler output:
a.cc:1:1: error: extended character 、 is not valid in an identifier
    1 | dictで結果を返して、
      | ^
a.cc:1:1: error: 'dict\U00003067\U00007d50\U0000679c\U00003092\U00008fd4\U00003057\U00003066\U00003001' does not name a type
    1 | dictで結果を返して、
      | ^~~~~~~~~~~~~~~~~~~~
Language: C++

#include<iostream>

using namespace std;

int main(){
	int a, b, c, d;
    
    char r = "Right";
    char l = "Left";

    char ba = "Balanced";
    
    cin >> a >> b >> c>> d;

    if (a+b > c+d){
        cout<< l << endl;
    }
    else if(a+b < c+d){
        cout<< r <<endl;
    }
	else {
        cout<< ba <<endl; 
    }

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:14: error: invalid conversion from 'const char*' to 'char' [-fpermissive]
    8 |     char r = "Right";
      |              ^~~~~~~
      |              |
      |              const char*
a.cc:9:14: error: invalid conversion from 'const char*' to 'char' [-fpermissive]
    9 |     char l = "Left";
      |              ^~~~~~
      |              |
      |              const char*
a.cc:11:15: error: invalid conversion from 'const char*' to 'char' [-fpermissive]
   11 |     char ba = "Balanced";
      |               ^~~~~~~~~~
      |               |
      |               const char*
Language: C++

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

int main() {
  int a, b, c, d;
  cin >> a >> b >> c >> d;
  if (a + b > c + d) {
	cout << "Left" << endl;
  }
  else if (a + b == c + d) {
	cout << "Balanced" << endl;
  }
  else {
	cout << "Right" << endl;
  }

Compiler output:
a.cc: In function 'int main()':
a.cc:15:4: error: expected '}' at end of input
   15 |   }
      |    ^
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,C,D;
  cin >> A >> B >> C >> D;
  L = A+B;
  R = C+D;
  if (L > R) cout << "Left" << endl;
  else if (L = R) cout << "equal" << endl;
  else cout << "Right" << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: 'L' was not declared in this scope
    7 |   L = A+B;
      |   ^
a.cc:8:3: error: 'R' was not declared in this scope
    8 |   R = C+D;
      |   ^
Language: C++

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

int main() {
  int A,B,C,D;
  cin>>a>>b>>c>>d;
if (A+B>C+D){
    cout<<"Left"<<endl;
}else if(A+B==C+D){
    cout<<"Balanced"<<endl;
}else{
     cout<<"Right"<<endl;
}


}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:8: error: 'a' was not declared in this scope
    6 |   cin>>a>>b>>c>>d;
      |        ^
a.cc:6:11: error: 'b' was not declared in this scope
    6 |   cin>>a>>b>>c>>d;
      |           ^
a.cc:6:14: error: 'c' was not declared in this scope
    6 |   cin>>a>>b>>c>>d;
      |              ^
a.cc:6:17: error: 'd' was not declared in this scope
    6 |   cin>>a>>b>>c>>d;
      |                 ^
Language: Java

import java.util.*;
public class Main{
	public static void main(String[] args){
    	Scanner sc = new Scanner(System.in);
      int a = sc.nextInt();
      int b = sc.nextint();
      int c = sc.nextInt();
      int d = sc.nextInt();
      if(a+b == c+d)System.out.println("Balanced");
      else if(a+b > c+d)System.out.println("Left");
      else if(a+b < c+d)System.out.println("Right");
    }
}

Compiler output:
Main.java:6: error: cannot find symbol
      int b = sc.nextint();
                ^
  symbol:   method nextint()
  location: variable sc of type Scanner
1 error
Language: C++

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

int main() {
  int A , B , C , D;
  cin >> A >> B >> c >> D;

  if (A + B < C + D) {
    cout << "Right" << endl;
  }
  else if (A + B = C + D) {
    cout << "Balanced" << endl;
  }
  else if (A + B > C + D) {
    cout << "Left" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:20: error: 'c' was not declared in this scope
    6 |   cin >> A >> B >> c >> D;
      |                    ^
a.cc:11:14: error: lvalue required as left operand of assignment
   11 |   else if (A + B = C + D) {
      |            ~~^~~
Language: C++

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

int main() {
  int A, B, C, D, L, R;
  cin >> A B C D;
  L = A + B;
  R = C + D;
  if (L > R) {
    cout << "Left" << endl;
  }
  else if (L < R) {
    cout << "Right" << endl;
  }
  else {
    cout << "Balanced" << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:11: error: expected ';' before 'B'
    6 |   cin >> A B C D;
      |           ^~
      |           ;
Language: C++

#include <set>
#include <tuple>
#include <bitset>
#include <memory>
#include <cmath>
#include <algorithm>
#include <functional>
#include <iomanip>
#include <numeric>
#include <climits>
#include <cfloat>

int main() {
	int a, b, c, d; std::cin >> a >> b >> c >> d;
	if (a + b < c + d) {
		std::cout << "Right\n";
	}
	else if (a + b == c + d) {
		std::cout << "Balanced\n";
	}
	else {
		std::cout << "Left\n";
	}
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:30: error: 'cin' is not a member of 'std'
   14 |         int a, b, c, d; std::cin >> a >> b >> c >> d;
      |                              ^~~
a.cc:12:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
   11 | #include <cfloat>
  +++ |+#include <iostream>
   12 | 
a.cc:16:22: error: 'cout' is not a member of 'std'
   16 |                 std::cout << "Right\n";
      |                      ^~~~
a.cc:16:22: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:19:22: error: 'cout' is not a member of 'std'
   19 |                 std::cout << "Balanced\n";
      |                      ^~~~
a.cc:19:22: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:22:22: error: 'cout' is not a member of 'std'
   22 |                 std::cout << "Left\n";
      |                      ^~~~
a.cc:22:22: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C++

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

int main() {
  int a, b, c, d;
  
  cin >> a >> b >> c >> d;
  
  if (a + b > c + d) {
    cout << "Left" << endl;
  } else if (a + b = c + d) {
    cout << "Balanced" << endl;
  } else {
    cout << "Right" << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:16: error: lvalue required as left operand of assignment
   11 |   } else if (a + b = c + d) {
      |              ~~^~~
Language: C++

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

int main() {
  int A,B,C,D;
  cin>>A>>B>>C>>D;
  if(A+B>C+D)
    cout<<"Left"<<endl;
  else if(A+B<C+D)
    cout<<"Right"<<endl;
  else if(A+B=C+D)
    cout<<"Balanced"<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:12: error: lvalue required as left operand of assignment
   11 |   else if(A+B=C+D)
      |           ~^~
Language: C++

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

int main() {
  int A,B,C,D;
  cin>>A,B,C,D;
  if(A+B>C+D)
    cout<<"Left"<<endl;
  else if(A+B<C+D)
    cout<<"Right"<<endl;
  else if(A+B=C+D)
    cout<<"Balanced"<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:12: error: lvalue required as left operand of assignment
   11 |   else if(A+B=C+D)
      |           ~^~
Language: C++

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

int main() {
  int A,B,C,D;
  cin>>A,B,C,D;
  if(A+B>C+D)
    cout<<"Left"<<endl;
  if(A+B<C+D)
    cout<<"Right"<<endl;
  if(A+B=C+D)
    cout<<"Balanced"<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:7: error: lvalue required as left operand of assignment
   11 |   if(A+B=C+D)
      |      ~^~
Language: C++

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

int main() {
  int A,B,C,D;
  cin >> A >> B >> C >> D ;
  

  if ((A+B) >(C+D)) {
    cout << "Left" << endl;
  }
  else if ((A+B) == (C+D)){
    cout << "Balanced" << endl;
    else{
      cout << "Right" <<endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:5: error: expected '}' before 'else'
   14 |     else{
      |     ^~~~
a.cc:12:27: note: to match this '{'
   12 |   else if ((A+B) == (C+D)){
      |                           ^
Language: C++

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

 int main ()
   int A ,B ,C ,D;
   cin >> A >> B >> C >> D >> endl;

   if (A+B > C+D)
     cout << "Left" << endl;
   else if (A+B < C+D)
     cout << "Right" << endl;
   else 
     cout << "Balanced" << endl;
}

Compiler output:
a.cc:5:4: error: expected initializer before 'int'
    5 |    int A ,B ,C ,D;
      |    ^~~
a.cc:6:4: error: 'cin' does not name a type
    6 |    cin >> A >> B >> C >> D >> endl;
      |    ^~~
a.cc:8:4: error: expected unqualified-id before 'if'
    8 |    if (A+B > C+D)
      |    ^~
a.cc:10:4: error: expected unqualified-id before 'else'
   10 |    else if (A+B < C+D)
      |    ^~~~
a.cc:12:4: error: expected unqualified-id before 'else'
   12 |    else
      |    ^~~~
a.cc:14:1: error: expected declaration before '}' token
   14 | }
      | ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int a, b, c, d, l, r;
  cin >> a >> b >> c >> d;
  l = a + b;
  r = c + d
  if (l > r) {
    cout << "Left" << endl;
  }
  else if (l < r) {
    cout << "Right" << endl;
  } 
  else {
    cout << "Balanced" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:12: error: expected ';' before 'if'
    8 |   r = c + d
      |            ^
      |            ;
    9 |   if (l > r) {
      |   ~~        
a.cc:12:3: error: 'else' without a previous 'if'
   12 |   else if (l < r) {
      |   ^~~~
Language: C++

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

int main() {
  int a, b, c, d;
  cin >> a >> b >> c >> d;
  if ((a + b) < (c + d){
    cout << "Right" << endl;
  } else if ((a + b) > (c + d) {
    cout << "Left" << endl;
  } else {
    cout << "Balanced" << endl;
  }
}



Compiler output:
a.cc: In function 'int main()':
a.cc:7:24: error: expected ')' before '{' token
    7 |   if ((a + b) < (c + d){
      |      ~                 ^
      |                        )
a.cc:14:1: error: expected primary-expression before '}' token
   14 | }
      | ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int A,B,C,D;
  cin >> A >> B >> C >> D;
  int L = A + B;
  int R = C + D;
  
  if (L > R) {
    cout << "Left" << endl;
  } else (R > L) {
  	cout << "Right" << endl;
  } else {
    cout << "Balanced" << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:17: error: expected ';' before '{' token
   12 |   } else (R > L) {
      |                 ^~
      |                 ;
a.cc:14:5: error: 'else' without a previous 'if'
   14 |   } else {
      |     ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  int A, B, C, D;
  cin >> A >> B >> C >> D;
  if (A + B < C + D){
    cout << "Right" << endl;
  }
  else if (A + B == C + D){
    cout << "Balanced" << endl;
  }
  else { 
    cout << "Left" << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:2: error: expected '}' at end of input
   14 | }
      |  ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  int A, B, C, D;
  cin >> A >> B >> C >> D;
  if (A + B < C + D){
    cout << "Right" << endl;
  }
  else if (A + B = C + D){
    cout << "Balanced" << endl;
  }
  else { 
    cout << "Left" << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:14: error: lvalue required as left operand of assignment
    9 |   else if (A + B = C + D){
      |            ~~^~~
a.cc:14:2: error: expected '}' at end of input
   14 | }
      |  ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

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

int main(){
    int A,B,C,D,L,R;
    cin>> A >> B >> C >> D;
    L=A+B;
    R=C+D;
    if(L>R){
        cout << "Left" << endl;
    }
    else if(L<R){
        cout << "Right" << endl;
    }
    else {
        "Balanced"
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:19: error: expected ';' before '}' token
   16 |         "Balanced"
      |                   ^
      |                   ;
   17 |     }
      |     ~
Language: C++

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

int main() {
  int A, B, C, D;
  1 <= A, B, C, D <= 10
  cin >> A >> B >> C >> D;

  if ((A + B) > (C + D)) {
    cout << "Left" << endl;
  }
  else if ( (A + B) < (C + D) ) {
    cout << "Right" << endl;
  }
  else if ( (A + B) == (C + D) ) {
    cout << "Balanced" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:24: error: expected ';' before 'cin'
    6 |   1 <= A, B, C, D <= 10
      |                        ^
      |                        ;
    7 |   cin >> A >> B >> C >> D;
      |   ~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int(main){
  int a,b,c,d;
  cin >> a >> b >> c >> d;
  int l = a + b;
  int r = c + d;
  if(l > r)
    cout << "Left" << endl;
  else if (l == r)
    cout << "Balanced" << endl;
  else
    cout << "Right" << endl;
}

Compiler output:
a.cc:4:5: error: cannot declare '::main' to be a global variable
    4 | int(main){
      |     ^~~~
a.cc:5:3: error: expected primary-expression before 'int'
    5 |   int a,b,c,d;
      |   ^~~
a.cc:5:3: error: expected '}' before 'int'
a.cc:4:10: note: to match this '{'
    4 | int(main){
      |          ^
a.cc:6:3: error: 'cin' does not name a type
    6 |   cin >> a >> b >> c >> d;
      |   ^~~
a.cc:7:11: error: 'a' was not declared in this scope
    7 |   int l = a + b;
      |           ^
a.cc:7:15: error: 'b' was not declared in this scope
    7 |   int l = a + b;
      |               ^
a.cc:8:11: error: 'c' was not declared in this scope
    8 |   int r = c + d;
      |           ^
a.cc:8:15: error: 'd' was not declared in this scope
    8 |   int r = c + d;
      |               ^
a.cc:9:3: error: expected unqualified-id before 'if'
    9 |   if(l > r)
      |   ^~
a.cc:11:3: error: expected unqualified-id before 'else'
   11 |   else if (l == r)
      |   ^~~~
a.cc:13:3: error: expected unqualified-id before 'else'
   13 |   else
      |   ^~~~
a.cc:15:1: error: expected declaration before '}' token
   15 | }
      | ^
Language: C++

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

int(main){
  int a,b,c,d;
  cin >> a >> b >> c >> d;
  int l = a + b;
  int r = c + d;
  if(l>r)
    cout >> "Left" >> endl;
  else if (l==r)
    cout >> "Balanced" >> endl;
  else
    cout >> "Right" >> endl;
}

Compiler output:
a.cc:4:5: error: cannot declare '::main' to be a global variable
    4 | int(main){
      |     ^~~~
a.cc:5:3: error: expected primary-expression before 'int'
    5 |   int a,b,c,d;
      |   ^~~
a.cc:5:3: error: expected '}' before 'int'
a.cc:4:10: note: to match this '{'
    4 | int(main){
      |          ^
a.cc:6:3: error: 'cin' does not name a type
    6 |   cin >> a >> b >> c >> d;
      |   ^~~
a.cc:7:11: error: 'a' was not declared in this scope
    7 |   int l = a + b;
      |           ^
a.cc:7:15: error: 'b' was not declared in this scope
    7 |   int l = a + b;
      |               ^
a.cc:8:11: error: 'c' was not declared in this scope
    8 |   int r = c + d;
      |           ^
a.cc:8:15: error: 'd' was not declared in this scope
    8 |   int r = c + d;
      |               ^
a.cc:9:3: error: expected unqualified-id before 'if'
    9 |   if(l>r)
      |   ^~
a.cc:11:3: error: expected unqualified-id before 'else'
   11 |   else if (l==r)
      |   ^~~~
a.cc:13:3: error: expected unqualified-id before 'else'
   13 |   else
      |   ^~~~
a.cc:15:1: error: expected declaration before '}' token
   15 | }
      | ^
Language: C++

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

int(main){
  int a,b,c,d;
  cin >> a >> b >> c >> d;
  if((a+b)>(c+d))
    cout >> "Left";
  else if ((a+b)==(c+d))
    cout >> "Balanced";
  else
    cout >> "Right";
}

Compiler output:
a.cc:4:5: error: cannot declare '::main' to be a global variable
    4 | int(main){
      |     ^~~~
a.cc:5:3: error: expected primary-expression before 'int'
    5 |   int a,b,c,d;
      |   ^~~
a.cc:5:3: error: expected '}' before 'int'
a.cc:4:10: note: to match this '{'
    4 | int(main){
      |          ^
a.cc:6:3: error: 'cin' does not name a type
    6 |   cin >> a >> b >> c >> d;
      |   ^~~
a.cc:7:3: error: expected unqualified-id before 'if'
    7 |   if((a+b)>(c+d))
      |   ^~
a.cc:9:3: error: expected unqualified-id before 'else'
    9 |   else if ((a+b)==(c+d))
      |   ^~~~
a.cc:11:3: error: expected unqualified-id before 'else'
   11 |   else
      |   ^~~~
a.cc:13:1: error: expected declaration before '}' token
   13 | }
      | ^
Language: C++

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

int(main){
  int a,b,c,d;
  cin >> a >> b >> c >> d;
  if(a+b>c+d)
    cout >> "Left";
  else if ((a+b)==(c+d))
    cout >> "balanced";
  else
    cout >> "Right";
}

Compiler output:
a.cc:4:5: error: cannot declare '::main' to be a global variable
    4 | int(main){
      |     ^~~~
a.cc:5:3: error: expected primary-expression before 'int'
    5 |   int a,b,c,d;
      |   ^~~
a.cc:5:3: error: expected '}' before 'int'
a.cc:4:10: note: to match this '{'
    4 | int(main){
      |          ^
a.cc:6:3: error: 'cin' does not name a type
    6 |   cin >> a >> b >> c >> d;
      |   ^~~
a.cc:7:3: error: expected unqualified-id before 'if'
    7 |   if(a+b>c+d)
      |   ^~
a.cc:9:3: error: expected unqualified-id before 'else'
    9 |   else if ((a+b)==(c+d))
      |   ^~~~
a.cc:11:3: error: expected unqualified-id before 'else'
   11 |   else
      |   ^~~~
a.cc:13:1: error: expected declaration before '}' token
   13 | }
      | ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int A,B,C,D;
  cin >> A >> B >> C >> D;
  if ( A + B > C + D){
    cout << "Left" << endl;
  }
  else if ( A + B == C + D){ 
    cout << "Balanced" << endl;
    else {
      cout << "Right" << endl;
    }
  }

Compiler output:
a.cc: In function 'int main()':
a.cc:12:5: error: expected '}' before 'else'
   12 |     else {
      |     ^~~~
a.cc:10:28: note: to match this '{'
   10 |   else if ( A + B == C + D){
      |                            ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int A,B,C,D;
  cin >> A >> B >> C >> D;
  if ( A + B > C + D){
    cout << "Left" << endl;
  }
  else if ( A + B == C + D){ 
    cout << "Balanced" << endl;
    else ( A + B < C + D ){
      cout << "Right" << endl;
    }
  }

Compiler output:
a.cc: In function 'int main()':
a.cc:12:5: error: expected '}' before 'else'
   12 |     else ( A + B < C + D ){
      |     ^~~~
a.cc:10:28: note: to match this '{'
   10 |   else if ( A + B == C + D){
      |                            ^
a.cc:12:27: error: expected ';' before '{' token
   12 |     else ( A + B < C + D ){
      |                           ^
      |                           ;