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

#include<stdio.h>
int main(void){
    int a,b,c;
    scanf("%d",&a);
    scanf("%d",&b);
    if((a+b)/3 %= 0){
        c = (a+b)/3
    }else{
        printf("Impossible");
    }
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:16: error: lvalue required as left operand of assignment
    6 |     if((a+b)/3 %= 0){
      |                ^~
main.c:7:20: error: expected ';' before '}' token
    7 |         c = (a+b)/3
      |                    ^
      |                    ;
    8 |     }else{
      |     ~
Language: C++

#include<iostream>

using namespace std;
int main(void){
    int a,b;

    if((a%3==0)||(b%3==0)||((a+b)%3==0)cout << "Possible" << endl;
    else cout << "Impossible" << endl;

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:40: error: expected ';' before 'cout'
    7 |     if((a%3==0)||(b%3==0)||((a+b)%3==0)cout << "Possible" << endl;
      |                                        ^~~~
      |                                        ;
a.cc:8:5: error: expected primary-expression before 'else'
    8 |     else cout << "Impossible" << endl;
      |     ^~~~
a.cc:7:67: error: expected ')' before 'else'
    7 |     if((a%3==0)||(b%3==0)||((a+b)%3==0)cout << "Possible" << endl;
      |       ~                                                           ^
      |                                                                   )
    8 |     else cout << "Impossible" << endl;
      |     ~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main(){
    int A, B;
    cin >> A >> B;

    if ( A % 3 == 0 || B % 3 == 0 || (A + B) % == 0){
        cout << "Possible" << endl;
    }
    else {
        cout << "Impossible" << endl;
    }
    
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:48: error: expected primary-expression before '==' token
    8 |     if ( A % 3 == 0 || B % 3 == 0 || (A + B) % == 0){
      |                                                ^~
Language: C++

#include <iostream>
using namespace std;
int main(void){
    // Your code here!
    int a,b,c;
    cin >> a >> b ;
    cout << ((((a+b) % 3)==0 || A%3 == 0 || B%3 == 0)? "Possible" : "Impossible") << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:33: error: 'A' was not declared in this scope
    7 |     cout << ((((a+b) % 3)==0 || A%3 == 0 || B%3 == 0)? "Possible" : "Impossible") << endl;
      |                                 ^
a.cc:7:45: error: 'B' was not declared in this scope
    7 |     cout << ((((a+b) % 3)==0 || A%3 == 0 || B%3 == 0)? "Possible" : "Impossible") << endl;
      |                                             ^
Language: C++

#include<bits/stdc++/h>
using namespace std;
int main(){
  int a,b,c=0;
  cin>>a>>b;
  if(a%3==0||b%3==0||(a+b)%3==0){
    cout<<"Possible\n";
  }
  else{
    cout<<"Impossible\n";
  }
}


Compiler output:
a.cc:1:9: fatal error: bits/stdc++/h: No such file or directory
    1 | #include<bits/stdc++/h>
      |         ^~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int a,b;
    cin>>a>>b;
    if((a+b)%3==0||a%3==0||b%3==0;
    cout<<"Possible"<<endl;
    else cout<<"Impossible"<<endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:27: error: expected ')' before ';' token
    8 |     cout<<"Possible"<<endl;
      |                           ^
      |                           )
a.cc:7:7: note: to match this '('
    7 |     if((a+b)%3==0||a%3==0||b%3==0;
      |       ^
Language: C++

#include <isotream>
  using namespace std;
int main(){
  int A, B;
  cin >> A >> B;
  
  if(A%3 == 0 || B % 3 == 0 || (A+B)%3 == 0) cout << "Possible";
  else cout << "Impossible";
}

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

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

int main() {
  int a, b;
  cin >> a >> b;
  if(a % 3 != 0 && b % 3 != 0 && c % 3 != 0)
    cout << "Impossible" << endl;
  else
    cout << "Possible" << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:34: error: 'c' was not declared in this scope
    7 |   if(a % 3 != 0 && b % 3 != 0 && c % 3 != 0)
      |                                  ^
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();
        if(a%3==0 || b%3==0 (a+b)%3==0){
            System.out.println("Possible");
        }else{
            System.out.println("Impossible");
        }
        
    }
}

Compiler output:
Main.java:8: error: ')' expected
        if(a%3==0 || b%3==0 (a+b)%3==0){
                           ^
Main.java:8: error: not a statement
        if(a%3==0 || b%3==0 (a+b)%3==0){
                                   ^
Main.java:8: error: ';' expected
        if(a%3==0 || b%3==0 (a+b)%3==0){
                                      ^
Main.java:10: error: 'else' without 'if'
        }else{
         ^
4 errors
Language: Java


import java.util.Scanner;

class Main {
  public static void main(String[] args){

    Scanner sc = new Scanner(System.in);

    int A = sc.nextInt();
    int B = sc.nextInt();


    if ((A + B) % 3 == 0){
      System.out.println("Possible");
    }

    else ((A + B) % 3 != 0){
    System.out.println("Impossible") ;
    }

  }
}


Compiler output:
Main.java:17: error: not a statement
    else ((A + B) % 3 != 0){
         ^
Main.java:17: error: ';' expected
    else ((A + B) % 3 != 0){
                           ^
2 errors
Language: C++

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

int main(){
  int a, b; cin >> a >> b;
  if(a%3==0 || b%3==0 || (A+B)%3==0){
    cout << "Possible" << endl;
  }
  else cout << "Impossible" << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:27: error: 'A' was not declared in this scope
    6 |   if(a%3==0 || b%3==0 || (A+B)%3==0){
      |                           ^
a.cc:6:29: error: 'B' was not declared in this scope
    6 |   if(a%3==0 || b%3==0 || (A+B)%3==0){
      |                             ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
int a,b;
cin>>a>>b;
if(a+b)%3==0||a%3==0||b%3==0)cout<<"Possible"<<endl;
else cout<<"Impossible"<<endl;
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:8: error: expected primary-expression before '%' token
    7 | if(a+b)%3==0||a%3==0||b%3==0)cout<<"Possible"<<endl;
      |        ^
Language: C++

#include<stdio.h>
int main(void)
{
	int n,s;
	scanf("%d",&n);
	if(n%90==1 || n%9==1){
		printf("Yes\n");
	}
	if(!(n%90==1 || n%9==1) {
		printf("No\n");
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:32: error: expected ';' before '{' token
    9 |         if(!(n%90==1 || n%9==1) {
      |                                ^~
      |                                ;
a.cc:12:9: error: expected primary-expression before 'return'
   12 |         return 0;
      |         ^~~~~~
a.cc:11:10: error: expected ')' before 'return'
   11 |         }
      |          ^
      |          )
   12 |         return 0;
      |         ~~~~~~
a.cc:9:11: note: to match this '('
    9 |         if(!(n%90==1 || n%9==1) {
      |           ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int a,b;
int main()
{
	cin>>a>>b;
	if((a+b)%3==0||a%3==0||b%3==0||){
		cout<<"Possible"<<endl;
	}
	else{
		cout<<"Impossible"<<endl;
	}
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:40: error: expected primary-expression before ')' token
    7 |         if((a+b)%3==0||a%3==0||b%3==0||){
      |                                        ^
Language: C++

#include <iostream>

using namespace std;

int main(){
    int A;
    //Aを定義
    int B;
    //Bを定義
    cin >> A >> B;
    //A,Bの順で標準入力
    if (A % 3 == 0){
        cout << "Possible" << endl;
        //Aが3で割り切れる場合はPossibleと出力
    } else if(B % 3 == 0){
        cout << "Possible" << endl;
        //Bが3で割り切れる場合はPossibleと出力
    } else if((A + B) % == 0){
        cout << "Possible" << endl;
        //()が3で割り切れる場合はPossibleと出力
    } else{
        cout << "Impossible" << endl;
        //それ以外の場合はImpossibleと出力
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:25: error: expected primary-expression before '==' token
   18 |     } else if((A + B) % == 0){
      |                         ^~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i,N) for(int i=0,i##_max=(N);i<i##_max;++i)
#define repp(i,l,r) for(int i=(l),i##_max=(r);i<i##_max;++i)
#define per(i,N) for(int i=(N)-1;i>=0;--i)
#define perr(i,l,r) for(int i=r-1,i##_min(l);i>=i##_min;--i)
#define all(arr) (arr).begin(), (arr).end()
#define SP << " " <<
#define SPF << " "
#define SPEEDUP cin.tie(0);ios::sync_with_stdio(false);
#define MAX_I INT_MAX //1e9
#define MIN_I INT_MIN //-1e9
#define MAX_UI UINT_MAX //1e9
#define MAX_LL LLONG_MAX //1e18
#define MIN_LL LLONG_MIN //-1e18
#define MAX_ULL ULLONG_MAX //1e19
  typedef long long ll;
  typedef pair<int,int> PII;
  typedef pair<char,char> PCC;
  typedef pair<ll,ll> PLL;
  typedef pair<char,int> PCI;
  typedef pair<int,char> PIC;
  typedef pair<ll,int> PLI;
  typedef pair<int,ll> PIL; 
  typedef pair<ll,char> PLC; 
  typedef pair<char,ll> PCL; 

inline void YesNo(bool b){ cout << (b?"Yes" : "No") << endl;}
inline void YESNO(bool b){ cout << (b?"YES" : "NO") << endl;}
inline void Yay(bool b){ cout << (b?"Yay!" : ":(") << endl;}

int main(void){
  SPEEDUP
  cout << setprecision(15);
  int A,B;cin >> A >> B;
  cout << (A%3==0 || B%3==0 || (A+B)%3 == 0) ? "Possible" : "Impossible" << endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:36:74: error: invalid operands of types 'const char [11]' and '<unresolved overloaded function type>' to binary 'operator<<'
   36 |   cout << (A%3==0 || B%3==0 || (A+B)%3 == 0) ? "Possible" : "Impossible" << endl;
      |                                                             ~~~~~~~~~~~~~^~~~~~~
Language: C++

#include <bits/stdc++.h>
#define rep(i,n) for (int i = 0; i < (n); i++)
#define rep1(i,n) for (int i = 1; i <= (n); i++)
#define repi(i,a,b) for (int i = (a); i < (b); i++)
#define all(x) (x).begin(),(x).end()
using namespace std;
using uint = unsigned int;
using ll = long long;
using ull = unsigned long long;
using vi = vector<int>;
using vvi = vector<vi>;
using pii = pair<int, int>;
using vc = vector<char>;
using vvc = vector<vc>;
using vs = vector<string>;

int main() {
  int A, B;
  cin >> A >> B;
  
  cout << (A%3==0 || B%3==0 || (A+B)%3==0 ? "Possible" : "Impossible" )
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:72: error: expected ';' before '}' token
   21 |   cout << (A%3==0 || B%3==0 || (A+B)%3==0 ? "Possible" : "Impossible" )
      |                                                                        ^
      |                                                                        ;
   22 | }
      | ~
Language: C++

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


int main() {
  unsigned int N, K;
  std::cin >> N >> K;
  std::vector<unsigned int> l(N);
  for (unsigned int i = 0; i < N; ++i) std::cin >> l[i];

  std::sort(l.begin(), l.end());
  std::reverse(l.begin(), l.end());
  unsigned int res = 0;
  for (unsigned int i = 0; i < K; ++i) res += l[i];

  std::cout << res << "\n";
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:8: error: 'sort' is not a member of 'std'; did you mean 'qsort'?
   12 |   std::sort(l.begin(), l.end());
      |        ^~~~
      |        qsort
a.cc:13:8: error: 'reverse' is not a member of 'std'
   13 |   std::reverse(l.begin(), l.end());
      |        ^~~~~~~
Language: C++

#include <iostream>
using namespace std;
int main() {
  int a, b; cin >> a >> b;
  if ( a%3==0 or b%3==0 (a+b)%3==0 ) {
    cout << "Possible" << endl;
  }
  else {
    cout << "Impossible" << endl;
  }
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:5:25: error: expression cannot be used as a function
    5 |   if ( a%3==0 or b%3==0 (a+b)%3==0 ) {
      |                       ~~^~~~~
Language: C++

#include <iostream>
using namespace std;
int main() {
  int a, b; cin >> a >> b;
  if ( a%3==0 or b%3==0 (a+b)%3==0 ) {
    cout << "Possible" << endl;
  }
  else {
    cout << "Impossible" << endl;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:25: error: expression cannot be used as a function
    5 |   if ( a%3==0 or b%3==0 (a+b)%3==0 ) {
      |                       ~~^~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int A, B;
  cin >> A >> B ;
  
  

            }
  if (A % 3 ==0 || B % 3 == 0 || (A+B) % 3 ==0 ){
  cout << "Possible" << endl;
}

  else {
  cout << "Impossible" << endl;
}
}
    
  


Compiler output:
a.cc:11:3: error: expected unqualified-id before 'if'
   11 |   if (A % 3 ==0 || B % 3 == 0 || (A+B) % 3 ==0 ){
      |   ^~
a.cc:15:3: error: expected unqualified-id before 'else'
   15 |   else {
      |   ^~~~
a.cc:18:1: error: expected declaration before '}' token
   18 | }
      | ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int A, B;
  cin >> A >> B ;
  
  

            }
if (A % 3 ==0 || B % 3 == 0 || (A+B) % 3 ==0 ){
  cout << "Possible" << endl;
}

else {
  cout << "Impossible" << endl;
}
}
    
  


Compiler output:
a.cc:11:1: error: expected unqualified-id before 'if'
   11 | if (A % 3 ==0 || B % 3 == 0 || (A+B) % 3 ==0 ){
      | ^~
a.cc:15:1: error: expected unqualified-id before 'else'
   15 | else {
      | ^~~~
a.cc:18:1: error: expected declaration before '}' token
   18 | }
      | ^
Language: C++

#include <iostream>
using namespace std;

int main()
{
  int a, b; cin >> a >> b;
  cout << (a % 3 == 0 || b % 3 == 0 || (a+b)%3==0 ? "Possible" : "Impossible);
           return 0;
}

Compiler output:
a.cc:7:66: warning: missing terminating " character
    7 |   cout << (a % 3 == 0 || b % 3 == 0 || (a+b)%3==0 ? "Possible" : "Impossible);
      |                                                                  ^
a.cc:7:66: error: missing terminating " character
    7 |   cout << (a % 3 == 0 || b % 3 == 0 || (a+b)%3==0 ? "Possible" : "Impossible);
      |                                                                  ^~~~~~~~~~~~~
a.cc: In function 'int main()':
a.cc:8:12: error: expected primary-expression before 'return'
    8 |            return 0;
      |            ^~~~~~
a.cc:7:65: error: expected ')' before 'return'
    7 |   cout << (a % 3 == 0 || b % 3 == 0 || (a+b)%3==0 ? "Possible" : "Impossible);
      |           ~                                                     ^
      |                                                                 )
    8 |            return 0;
      |            ~~~~~~
Language: C++

#include<iostream>
#include<algorithm>
#include<string>
#include<vector>
using namespace std;
int main(){
    int a,b;
    cin >> a >> b;
    cout << ((a+b)%3 == 0 ? "Possible" : "Impossible") << endl;
}#include<iostream>
#include<algorithm>
#include<string>
#include<vector>
using namespace std;
int main(){
    int a,b;
    cin >> a >> b;
    cout << ((a+b)%3 == 0 || a%3 == 0 || b%3 == 0 ? "Possible" : "Impossible") << endl;
}

Compiler output:
a.cc:10:2: error: stray '#' in program
   10 | }#include<iostream>
      |  ^
a.cc:10:3: error: 'include' does not name a type
   10 | }#include<iostream>
      |   ^~~~~~~
a.cc:15:5: error: redefinition of 'int main()'
   15 | int main(){
      |     ^~~~
a.cc:6:5: note: 'int main()' previously defined here
    6 | int main(){
      |     ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int A, B;
  cin >> A >> B;
  
  if (A%3 == 0) {
    cout << "Possible" << endl;
  } else if (B%# == 0) {
    cout << "Possible" << endl;
  } else if ((A + B)%3 == 0) {
    cout << "Possible" << endl;
  } else {
    cout << "Impossible" << endl;
  }
  
  
  return 0;  
}

Compiler output:
a.cc:10:16: error: stray '#' in program
   10 |   } else if (B%# == 0) {
      |                ^
a.cc: In function 'int main()':
a.cc:10:18: error: expected primary-expression before '==' token
   10 |   } else if (B%# == 0) {
      |                  ^~
Language: C++

#include <bits/stdc++.h>
using namespace std;
const long long int MOD=1e9+7;
int main() {
	int a,b;
	cin>>a>>b;
	if(a%3==0 or b%3==0 or (a+b)%3==0) cout<<"Possible";
	else cout<<"Impossible"
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:32: error: expected ';' before '}' token
    8 |         else cout<<"Impossible"
      |                                ^
      |                                ;
    9 | }
      | ~
Language: C++

#include <bits/stdc++.h>
#include<algorithm>
#include<math.h>
using namespace std;
 
template <class T> using V = vector<T>;
 
using ll = long long;
using db = double;
using st = string;
using ch = char;
using vll = V<ll>;
using vpll =V<pair<ll,ll>>;
using vst = V<st>;
using vdb = V<db>;
using vch = V<ch>;
 
 
#define FOR(i,a,b) for(ll i=(a);i<(ll)(b);i++)
#define rFOR(i,a,b) for(ll i=(a);i>(ll)(b);i--)
#define oFOR(i,a,b) for(ll i=(a);i<(ll)(b);i+=2)
#define bgn begin()
#define en end()
#define SORT(a) sort((a).bgn,(a).en)
#define REV(a) reverse((a).bgn,(a).en)
#define M(a,b) max(a,b)
#define rM(a,b) min(a,b)
#define fi first
#define se second
#define sz size()
#define gcd(a,b) __gcd(a,b)
#define co(a) cout<<a<<endl;
#define ci(a) cin>>a;
 
 
ll sum(ll n) {
  ll m=0;
  FOR(i,0,20){
    m+=n%10;
    n/=10;
    if(n==0){
      break;
    }
  }
  return m;
}
 
 
ll combi(ll n,ll m) {
  ll ans=1;
  rFOR(i,n,n-m){
    ans*=i;
  }
  FOR(i,1,m+1){
    ans/=i;
  }
  return ans;
}
 
 
ll lcm(ll a,ll b){
  ll n;
  n=a/gcd(a,b)*b;
  return n;
}
 
 
/****************************************\
| Thank you for viewing my code:)        |
| Written by RedSpica a.k.a. RanseMirage |
| Twitter:@asakaakasaka                  | 
\****************************************/
 
 
signed main() {
  ll n,m;
  	ci(n>>m);
  if(a%3==0||b%3==0||(a+b)%3==0) co("Possible")
    else co("Impossible")
    }

Compiler output:
a.cc: In function 'int main()':
a.cc:78:6: error: 'a' was not declared in this scope
   78 |   if(a%3==0||b%3==0||(a+b)%3==0) co("Possible")
      |      ^
a.cc:78:14: error: 'b' was not declared in this scope
   78 |   if(a%3==0||b%3==0||(a+b)%3==0) co("Possible")
      |              ^
Language: C++

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

int main(void){

  int a,b;
  cin>>a>>b;
  cout<<(a%3==0||b%3==0||(a+b)%3==0?"Possible":Impossible);
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:48: error: 'Impossible' was not declared in this scope
    8 |   cout<<(a%3==0||b%3==0||(a+b)%3==0?"Possible":Impossible);
      |                                                ^~~~~~~~~~
Language: C++

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

typedef unsigned long ul;
typedef long long ll;
typedef pair<ul, ul> P; //ペア　タイプでふ
int main()
{
    int a, b;
    cin >> a >> b;
    if (a % 3 == 0 || b % 3 == 0 || (a + b) % 3 == 0)
    {
        cout << "Possible
";
    }
    else
    {
        cout << "Impossible
";
    }
}

Compiler output:
a.cc:14:17: warning: missing terminating " character
   14 |         cout << "Possible
      |                 ^
a.cc:14:17: error: missing terminating " character
   14 |         cout << "Possible
      |                 ^~~~~~~~~
a.cc:15:1: warning: missing terminating " character
   15 | ";
      | ^
a.cc:15:1: error: missing terminating " character
   15 | ";
      | ^~
a.cc:19:17: warning: missing terminating " character
   19 |         cout << "Impossible
      |                 ^
a.cc:19:17: error: missing terminating " character
   19 |         cout << "Impossible
      |                 ^~~~~~~~~~~
a.cc:20:1: warning: missing terminating " character
   20 | ";
      | ^
a.cc:20:1: error: missing terminating " character
   20 | ";
      | ^~
a.cc: In function 'int main()':
a.cc:16:5: error: expected primary-expression before '}' token
   16 |     }
      |     ^
a.cc:21:5: error: expected primary-expression before '}' token
   21 |     }
      |     ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
ios_base::sync_with_stdio(false);
cin.tie(0);
int A,B;
cin>>A>>B;
if(A+B%3=0)cout<<"Possible";
else cout<<"Impossible";
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:5: error: lvalue required as left operand of assignment
    8 | if(A+B%3=0)cout<<"Possible";
      |    ~^~~~
Language: C++

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

using namespace std;

int main()
{   
    int A, B;
    cin >> A >> B;
    if((A+B)%3==0){
        cout << "Possible" << endl;
    }
    else if(A%3==0 && b%3==0){
        cout << "Possible" << endl;
    }
    else{
        cout << "Impossible" << endl;
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:23: error: 'b' was not declared in this scope
   16 |     else if(A%3==0 && b%3==0){
      |                       ^
Language: C++

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

int main(){
    int a,b;
    cin >> a >> b;
    string ans = "Impossible";
    if(a % 3 == 0 || b % 3 == 0 a+b%3 == 0) ans = "Possible";
    cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:32: error: expected ')' before 'a'
    8 |     if(a % 3 == 0 || b % 3 == 0 a+b%3 == 0) ans = "Possible";
      |       ~                        ^~
      |                                )
Language: C++

<?php 
$N = intval(trim(fgets(STDIN)));
$tmp = trim(fgets(STDIN));
$a = array_map("intval", explode(" ", $tmp));

$l = 0;
$left = [];
$left[0] = 0;
foreach($a as $value){
    $l += $value;
    array_push($left, $l);
}

$r = 0;
$right = [];
$right[0] = 0;
$r_a = array_reverse($a);
foreach($r_a as $value){
    $r += $value;
    array_push($right, $r);
}
$right = array_reverse($right);

$ans = abs($right[1] - $left[1]);
for($i = 2;$i<count($right)-1;$i++){
    if($ans > abs($right[$i] - $left[$i])){
        $ans = abs($right[$i] - $left[$i]);
    }
}

echo $ans . PHP_EOL;

Compiler output:
a.cc:1:1: error: expected unqualified-id before '<' token
    1 | <?php
      | ^
a.cc:3:1: error: '$tmp' does not name a type
    3 | $tmp = trim(fgets(STDIN));
      | ^~~~
a.cc:4:1: error: '$a' does not name a type
    4 | $a = array_map("intval", explode(" ", $tmp));
      | ^~
a.cc:6:1: error: '$l' does not name a type
    6 | $l = 0;
      | ^~
a.cc:7:1: error: '$left' does not name a type
    7 | $left = [];
      | ^~~~~
a.cc:8:1: error: '$left' does not name a type
    8 | $left[0] = 0;
      | ^~~~~
a.cc:9:8: error: expected constructor, destructor, or type conversion before '(' token
    9 | foreach($a as $value){
      |        ^
a.cc:14:1: error: '$r' does not name a type
   14 | $r = 0;
      | ^~
a.cc:15:1: error: '$right' does not name a type
   15 | $right = [];
      | ^~~~~~
a.cc:16:1: error: '$right' does not name a type
   16 | $right[0] = 0;
      | ^~~~~~
a.cc:17:1: error: '$r_a' does not name a type
   17 | $r_a = array_reverse($a);
      | ^~~~
a.cc:18:8: error: expected constructor, destructor, or type conversion before '(' token
   18 | foreach($r_a as $value){
      |        ^
a.cc:22:1: error: '$right' does not name a type
   22 | $right = array_reverse($right);
      | ^~~~~~
a.cc:24:1: error: '$ans' does not name a type
   24 | $ans = abs($right[1] - $left[1]);
      | ^~~~
a.cc:25:1: error: expected unqualified-id before 'for'
   25 | for($i = 2;$i<count($right)-1;$i++){
      | ^~~
a.cc:25:12: error: '$i' does not name a type
   25 | for($i = 2;$i<count($right)-1;$i++){
      |            ^~
a.cc:25:31: error: '$i' does not name a type
   25 | for($i = 2;$i<count($right)-1;$i++){
      |                               ^~
a.cc:31:1: error: 'echo' does not name a type
   31 | echo $ans . PHP_EOL;
      | ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int main ( )
{
 ll A,B;
  cin>>A>>B;
  if(A%3==0||B%3==0||(A+B)%3==0) cout<<"Possible"<<endl;
  else cour<<"Impossible"<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:8: error: 'cour' was not declared in this scope
    9 |   else cour<<"Impossible"<<endl;
      |        ^~~~
Language: C++

#include <bits/stdc++.h>

using namespace std;

int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(nullptr);
  int a, b;
  cin >> a >> b;
  cout << (a % 3 == 0 || b % 3 == 0 || (a + b) % 3 == 0 ? "Possible" ? "Impossible") << '\n';
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:84: error: expected ':' before ')' token
   10 |   cout << (a % 3 == 0 || b % 3 == 0 || (a + b) % 3 == 0 ? "Possible" ? "Impossible") << '\n';
      |                                                                                    ^
      |                                                                                    :
a.cc:10:84: error: expected primary-expression before ')' token
a.cc:10:84: error: expected ':' before ')' token
   10 |   cout << (a % 3 == 0 || b % 3 == 0 || (a + b) % 3 == 0 ? "Possible" ? "Impossible") << '\n';
      |                                                                                    ^
      |                                                                                    :
a.cc:10:84: error: expected primary-expression before ')' token
Language: C++

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

int main(){
  int A,B;
  if((A%3)==0)
    cout<<"Possible"<<endl;
  else if((B%3)==0)
    cout<<"Possible"<<endl;
  else if(((A+B)%)==0)
    cout<<"Possible"<<endl;
  else
    cout<<"Impossible"<<endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:18: error: expected primary-expression before ')' token
   10 |   else if(((A+B)%)==0)
      |                  ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define pii  pair<int,int>
#define vpii vector<pii>
#define vll  vector<ll>
#define vi  vector<int>
#define pb push_back
#define f  first
#define s  second

int main() {

  int a,b;
    cin>>a>>b;
    if((a+b)%3==0)
       cout<<"Possible";
     else
        cout<<"Impossible"
    
    
    

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:27: error: expected ';' before 'return'
   19 |         cout<<"Impossible"
      |                           ^
      |                           ;
......
   24 |         return 0;
      |         ~~~~~~
Language: C++

#include <iostream>
#include <vector>
#include <string>
#include <cstdlib>
#include <algorithm>
#include <cstdio>
#include <cstring>
#include <stack>
#include <math.h>
#include <map>
#define Z class
#define ln cout<<'\n'
#define ll long long
#define rep(i, n) for(int i = 0; i < (n); ++i)
//ASCII a=97, A=65
// int H[N]; rep(i,N) scanf("%d", &H[i]);
// int max_x = *std::max_element(x.begin(), x.end());
// int min_y = *std::min_element(y.begin(), y.end());
using namespace std;
template<class T> inline bool chmax(T& a, T b){ if(a < b) { a=b; return 1; }return 0;}
template<class T> inline bool chmin(T& a, T b){ if(a > b) { a=b; return 1; }return 0;}
template<Z A>void pr(A a){cout<<a;ln;}
template<Z A,Z B>void pr(A a,B b){cout<<a<<' ';pr(b);}
template<Z A,Z B,Z C>void pr(A a,B b,C c){cout<<a<<' ';pr(b,c);}
template<Z A,Z B,Z C,Z D>void pr(A a,B b,C c,D d){cout<<a<<' ';pr(b,c,d);}
template<Z A>void PR(A a,ll n){rep(i,n){if(i)cout<<' ';cout<<a[i];}ln;}

int GCD(int a, int b) { return b ? GCD(b, a%b) : a; }
const long long INF = 1LL << 60;

int main(){
    int A,B; cin >> A >> B;
    if(A%3==0 || B%3==0 || (A+B)%3==0) pr("Possible")
    else pr("Impossible")
}



Compiler output:
a.cc: In function 'int main()':
a.cc:33:54: error: expected ';' before 'else'
   33 |     if(A%3==0 || B%3==0 || (A+B)%3==0) pr("Possible")
      |                                                      ^
      |                                                      ;
   34 |     else pr("Impossible")
      |     ~~~~
Language: C++

#include <iostream>

using namespace std;

int main(){
    int N, K;
    cin >> N >> K;
    int l[N];
    for(int i; i < N; i++){
        cin >> l[i];
    }

    int sum;

    sort(l, l + N, greater<int>());

    for(int i=0; i < K; i++){
        sum += l[i];
    }

    cout << sum << endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:5: error: 'sort' was not declared in this scope; did you mean 'short'?
   15 |     sort(l, l + N, greater<int>());
      |     ^~~~
      |     short
Language: C++

#include "bits/stdc++.h"
using namespace std;
int main(void){
  int A,B,C;
  string ans;
  cin >> A >> B;
  C = A + B;
  if (A%3==0)
    ans = "Possible";
  else if (B%3==0)
    ans = "Possible";
  else if (C%3==0)
    ans = "Possible";
  else
    ans = "Impossible"
  cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:23: error: expected ';' before 'cout'
   15 |     ans = "Impossible"
      |                       ^
      |                       ;
   16 |   cout << ans << endl;
      |   ~~~~
Language: C++

#include <iostream>
using namespace std;

// 各桁の和を計算する関数


int main() {
  int N,K;
  cin >> N>>K;
  vector<int>vec(N);
  for (int i = 0; i < N; ++i) 
    cin>>vec[i];
  sort(vec.begin(),vec.end())
  reverse(vec.begin(),vec.end)
  int sum=0;
  for(int i=0;i<K;i++)
    sum+=vec[i];

  cout << sum << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:3: error: 'vector' was not declared in this scope
   10 |   vector<int>vec(N);
      |   ^~~~~~
a.cc:2:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
    1 | #include <iostream>
  +++ |+#include <vector>
    2 | using namespace std;
a.cc:10:10: error: expected primary-expression before 'int'
   10 |   vector<int>vec(N);
      |          ^~~
a.cc:12:10: error: 'vec' was not declared in this scope
   12 |     cin>>vec[i];
      |          ^~~
a.cc:13:8: error: 'vec' was not declared in this scope
   13 |   sort(vec.begin(),vec.end())
      |        ^~~
a.cc:13:3: error: 'sort' was not declared in this scope; did you mean 'short'?
   13 |   sort(vec.begin(),vec.end())
      |   ^~~~
      |   short
a.cc:17:5: error: 'sum' was not declared in this scope
   17 |     sum+=vec[i];
      |     ^~~
a.cc:19:11: error: 'sum' was not declared in this scope
   19 |   cout << sum << endl;
      |           ^~~
Language: C++

#include<bits/stdc++.h>
int main(){
  int a,b;
  cin>>a>>b;
  if(a%3==0||b%3==0||(a+b)%3==0)cout<<"Possible"<<endl;
  else cout<<"Impossible"<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    4 |   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:5:33: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    5 |   if(a%3==0||b%3==0||(a+b)%3==0)cout<<"Possible"<<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:5:51: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    5 |   if(a%3==0||b%3==0||(a+b)%3==0)cout<<"Possible"<<endl;
      |                                                   ^~~~
      |                                                   std::endl
In file included from /usr/include/c++/14/istream:41,
                 from /usr/include/c++/14/sstream:40,
                 from /usr/include/c++/14/complex:45,
                 from /usr/include/c++/14/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
a.cc:6:8: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    6 |   else cout<<"Impossible"<<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:6:28: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    6 |   else cout<<"Impossible"<<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,c,d;
  cin>>a>>c;
     if(a%3==0||c%3==0||(a+c)%3==0){
  cout<<"Possible"<<endl;

  else{

       cout<<"Impossible"<<endl;
}
     }

Compiler output:
a.cc: In function 'int main()':
a.cc:10:3: error: expected '}' before 'else'
   10 |   else{
      |   ^~~~
a.cc:7:36: note: to match this '{'
    7 |      if(a%3==0||c%3==0||(a+c)%3==0){
      |                                    ^
Language: C++

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

int main() {
  a,b;
  cin>>a>>b;
  if ((a+b)%3==0) {
    cout<<"Possible"<<endl;
  }
  else {
    cout<<"Impossible"<<endl;
  }
  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: error: 'a' was not declared in this scope
    5 |   a,b;
      |   ^
a.cc:5:5: error: 'b' was not declared in this scope
    5 |   a,b;
      |     ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
	int a,b;
  	cin>>a>>b;
  	cout<<(a&3==0||b%3==0||(a+b)%3==0)?"Yes":"No"<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:54: error: invalid operands of types 'const char [3]' and '<unresolved overloaded function type>' to binary 'operator<<'
    6 |         cout<<(a&3==0||b%3==0||(a+b)%3==0)?"Yes":"No"<<endl;
      |                                                  ~~~~^~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
	int a,b;
  	cin>>a>>b;
  	cout<<(a&3==0||b%3==0||(a+b)%3==0)?"Yes":"No")<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:54: error: expected ';' before ')' token
    6 |         cout<<(a&3==0||b%3==0||(a+b)%3==0)?"Yes":"No")<<endl;
      |                                                      ^
      |                                                      ;
Language: C++

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

int main(void){
    int A,B;
    cin>>A>>B;
    if(A%3==0||B%3=0||(A+B)%3==0)
        cout<<"Possible"<<endl;
    else
        cout<<"Impossible"<<endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:14: error: lvalue required as left operand of assignment
    7 |     if(A%3==0||B%3=0||(A+B)%3==0)
      |        ~~~~~~^~~~~
Language: C++

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

int main(void){{
    int A,B;
    cin>>A>>B;
    if(A%3==0||B%3=0||(A+B)%3==0)
        cout<<"Possible"<<endl;
    else
        cout<<"Impossible"<<endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:14: error: lvalue required as left operand of assignment
    7 |     if(A%3==0||B%3=0||(A+B)%3==0)
      |        ~~~~~~^~~~~
a.cc:12:2: error: expected '}' at end of input
   12 | }
      |  ^
a.cc:4:15: note: to match this '{'
    4 | int main(void){{
      |               ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int a,b
int main() 
{
    cin>>a>>b;
    if ((((a+b)%3)==0)||(b%3==0)||(a%3==0)) cout<<"Possible"<<endl;
    else cout<<"Impossible"<<endl;
    return 0;
}

Compiler output:
a.cc:4:1: error: expected initializer before 'int'
    4 | int main()
      | ^~~
Language: C++

#include <iostream>
#include<vector>
#include<algorithm>
#include<string>
#include<map>
#include<set>
#include<stack>
#include<queue>
#include<math.h>
using namespace std;
typedef long long ll;
#define int long long
typedef vector<int> VI;
#define fore(i,a) for(auto &i:a)
#define REP(i,n) for(int i=0;i<n;i++)
#define eREP(i,n) for(int i=0;i<=n;i++)
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define eFOR(i,a,b) for(int i=(a);i<=(b);++i)
#define SORT(c) sort((c).begin(),(c).end())
#define rSORT(c) sort((c).rbegin(),(c).rend())
#define LB(x,a) lower_bound((x).begin(),(x).end(),(a))
#define UB(x,a) upper_bound((x).begin(),(x).end(),(a))
#define INF 1000000000
#define LLINF 9223372036854775807
#define mod 1000000007
//vector<vector<int> > dp;
//vector<vector<vector<int> > > vvvi;
//dp=vector<vector<int> >(N, vector<int>(M,0));
//vector<pair<int,int> > v;
//v.push_back(make_pair(x,y));



signed main(){
cin.tie(0);
ios::sync_with_stdio(false);



	int x, y ,z;
	cin >> x >> y>>z;

	if (!A % 3 || !B % 3 || !(A + B) % 3)
		cout << "Possible" << endl;
	else
		cout << "Impossible" << endl;
	return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:43:14: error: 'A' was not declared in this scope
   43 |         if (!A % 3 || !B % 3 || !(A + B) % 3)
      |              ^
a.cc:43:24: error: 'B' was not declared in this scope
   43 |         if (!A % 3 || !B % 3 || !(A + B) % 3)
      |                        ^
Language: C++

#include <iostream>
using namespace std;

int main() {
    int A, B;
    cin >> A >> B;
    if((3 * A <= A + B) || (3 * B <= A + B)) else cout << "Possible" << endl;
    else cout << "Impossible" << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:46: error: expected primary-expression before 'else'
    7 |     if((3 * A <= A + B) || (3 * B <= A + B)) else cout << "Possible" << endl;
      |                                              ^~~~
Language: C++

#include<iostream>
using namespace std;

int main(){
  int a,b;
  cin>>a>>b;
  if(a*b%3==1)cout<<"Impossible"<<endl;
  cour<<"Possible"<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: 'cour' was not declared in this scope
    8 |   cour<<"Possible"<<endl;
      |   ^~~~
Language: C++

#include<iostream>
using namespace std;

int main(){
  int a,b;
  cin>>a>>b;
  if(a*b/3==1)cout<<"Impossible"<<endl;
  cour<<"Possible"<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: 'cour' was not declared in this scope
    8 |   cour<<"Possible"<<endl;
      |   ^~~~
Language: C++

#include <iostream>
using namepsace std;

int main()
{
    int a, b;
    cin >> a >> b;
    if(a % 3 == 0 || b % 3 == 0 || (a + b) % 3 == 0) cout << "Possible" << endl;
    else cout << "Impossible" << endl;
}

Compiler output:
a.cc:2:7: error: expected nested-name-specifier before 'namepsace'
    2 | using namepsace std;
      |       ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:7:5: 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:8:54: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    8 |     if(a % 3 == 0 || b % 3 == 0 || (a + b) % 3 == 0) cout << "Possible" << 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:8:76: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    8 |     if(a % 3 == 0 || b % 3 == 0 || (a + b) % 3 == 0) cout << "Possible" << 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:9:10: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    9 |     else cout << "Impossible" << 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:9:34: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    9 |     else cout << "Impossible" << 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 <iostream>
#include<string>
#include<algorithm>
#include<vector>
using namespace std;
 
int main(){

    int A,B;
    cin>>A>>B;
    if(A+B%3>0){
        cout<<"Impossible"<<endl;
    }
    else if(A%3>0){
        cout<<"Impossible"<<endl;
    }
    else if{
        cout<<"Impossible"<<endl;
    }
    else{
        cout<<"Possible"<<endl;
    }
}




Compiler output:
a.cc: In function 'int main()':
a.cc:17:12: error: expected '(' before '{' token
   17 |     else if{
      |            ^
      |            (
a.cc:20:5: error: 'else' without a previous 'if'
   20 |     else{
      |     ^~~~
Language: C++

#include <iostream>
#include<string>
#include<algorithm>
#include<vector>
using namespace std;
 
int main(){

    int A;B
    cin>>A>>B;
    if(A%B>=1){
        cout<<"Impossible"<<endl;
    }
    else{
        cout<<"Possible"<<endl;
    }
}



Compiler output:
a.cc: In function 'int main()':
a.cc:9:11: error: 'B' was not declared in this scope
    9 |     int A;B
      |           ^
Language: C++

#include <bits/stdc++.h> 
 
#define INF (1<<31) - 1 //INT_MAX/2
#define MOD 1000000007
#define PI  acos(-1)

using ll  = long long;
using ull = unsigned long long;
using P = std::pair<int, int>;

int main(int argc, char *argv[])
{
    int N;
    std::cin >> N;

    std::vector<int> a(N);
    for (int i = 0; i < N; i++) {
        std::cin >> a[i];
    }
    
    ll sum = 0;
    for (int i = 0; i < N; i++) {
        X += a[i];
    }

    ll ans = INF;
    ll x = 0;
    for (int i = 0; i < N; i++) {
        x += a[i];
        if (i+1 < N) {
            ans = std::min(ans, std::abs(X - 2*x));
        }
    }

    std::cout << ans << std::endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main(int, char**)':
a.cc:23:9: error: 'X' was not declared in this scope
   23 |         X += a[i];
      |         ^
a.cc:3:21: warning: integer overflow in expression of type 'int' results in '2147483647' [-Woverflow]
    3 | #define INF (1<<31) - 1 //INT_MAX/2
      |             ~~~~~~~~^~~
a.cc:26:14: note: in expansion of macro 'INF'
   26 |     ll ans = INF;
      |              ^~~
a.cc:31:42: error: 'X' was not declared in this scope
   31 |             ans = std::min(ans, std::abs(X - 2*x));
      |                                          ^
Language: C++

#include<iostream>
using namespace std;
int main()
{
    long long a,b;
    cin>>a>>b;
    if((a%3==0||b%3==0)||(a+b)%3==0)
    {
        cout<<"Possible"
    }
    else
    {
        cout<<"Impossible";
    }
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:25: error: expected ';' before '}' token
    9 |         cout<<"Possible"
      |                         ^
      |                         ;
   10 |     }
      |     ~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int a,b,c;
	cin>>a>>b;
	c=a+b
	if((a%3==0)||(b%3==0)||(c%3==0)) cout<<"Possible";
	else cout<<"Impossible";
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:14: error: expected ';' before 'if'
    7 |         c=a+b
      |              ^
      |              ;
    8 |         if((a%3==0)||(b%3==0)||(c%3==0)) cout<<"Possible";
      |         ~~    
a.cc:9:9: error: 'else' without a previous 'if'
    9 |         else cout<<"Impossible";
      |         ^~~~
Language: C++

#include <vector>
#include <array>
#include <queue>
#include <deque>
#include <set>
#include <list>
#include <map>
#include <stack>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <sstream>
#include <iostream>
#include <iomanip>
#include <cstdio>
#include <cmath>
#include <random>
#include <cstdlib>
#include <cctype>
#include <string>
#include <cstring>
#include <ctime>
#include <stdio.h>
#include <string.h>
#include <math.h>
#include <ctype.h>

using namespace std;

#define _CRT_SECURE_NO_WARNINGS
#define REP(i, n) for(int i=0; i<(n); i++)
#define LLREP(i,n) for(LL i=0; i<(n); i++)
#define FOR(i, m, n) for(int i=(m);i<(n);i++)
#define ALL(x) (x).begin(),(x).end()
#define SZ(x) ((int)(x).size())
#define SORT(x) sort(ALL(x))
#define REVE(x) reverse(ALL(x))
#define MP make_pair
#define PB push_back
#define INF INT_MAX

typedef vector<int> VI;
typedef vector<string> VS;
typedef vector<bool> VB;
typedef vector<vector<int>> VVI;
typedef vector<vector<bool>> VVB;
typedef pair<int, int> PII;
typedef vector<pair<int, int>> VPII;
typedef queue<int> QI;
typedef long long LL;

int main() {
	int a, b;
	cin >> a >> b;
	if (a % 3 == 0 || b % 3 == 0 || (a + b) % 3 == 0)puts("Possible");
	else push("Impossible");
}

Compiler output:
a.cc: In function 'int main()':
a.cc:58:14: error: 'push' was not declared in this scope
   58 |         else push("Impossible");
      |              ^~~~
Language: C++

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

#define EPS (1e-7)
#define INF (1e9)
#define PI (acos(-1))
//const ll mod = 1000000007;

int main()
{
    int a, b;
  cin >> a >> b;
  if((a % 3 == 0) || (b % 3 == 0) || ((a + b) % 3 == 0)){
    cout << "Possible" << endl;
  } else {
    cout << "Impossible" << endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:19:2: error: expected '}' at end of input
   19 | }
      |  ^
a.cc:11:1: note: to match this '{'
   11 | {
      | ^
Language: C++

#include <iosteream>

using namespace std;

int main(void){
  int a,b;
  
  cin >> a >> b;
  
  if((a+b)%3==0) cout << "Possible" << endl;
  else if(a%3==0 || b%3==0) cout << "Possible" << endl;
  else cout << "Inpossible" << endl;
  
  return 0;
}

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

#include<stdio.h>
 
int main(void){
  int A,B;
  if(scanf("%d",&A) == 1);
  if(scanf("%d",&B) == 1);
  if((A+B)%3 == 0) || ((A+A+B)%3 == 0) || ((A+B+B)%3 == 0)
    printf("Possible");
  else
    printf("Impossible");
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:7:20: error: expected expression before '||' token
    7 |   if((A+B)%3 == 0) || ((A+A+B)%3 == 0) || ((A+B+B)%3 == 0)
      |                    ^~
Language: C

#include<stdio.h>
 
int main(void){
  int A,B;
  if(scanf("%d %d",&A,&B) == 1);
  if(A+B%3 == 0)
    printf("Possible");
  else
    printf("Impossible")
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:9:25: error: expected ';' before 'return'
    9 |     printf("Impossible")
      |                         ^
      |                         ;
   10 |   return 0;
      |   ~~~~~~
Language: C

#include<stdio.h>

int main(void){
  int A,B;
  if(scanf("%d %d",&A,&B) == 1);
  if(A+B\3 == 0)
    printf("Possible");
  else
    printf("Impossible")
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:9: error: stray '\' in program
    6 |   if(A+B\3 == 0)
      |         ^
main.c:6:9: error: expected ')' before numeric constant
    6 |   if(A+B\3 == 0)
      |     ~   ^~
      |         )
main.c:9:25: error: expected ';' before 'return'
    9 |     printf("Impossible")
      |                         ^
      |                         ;
   10 |   return 0;
      |   ~~~~~~
Language: C++

#include <iostream>
using namespace std;

int main() {
  int a,b;
  con >> a >> b;
  
  if ((a+b)%3 == 0) cout << "Possible";
  else cout << "Impossible";
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:3: error: 'con' was not declared in this scope
    6 |   con >> a >> b;
      |   ^~~