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

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

Compiler output:
a.cc: In function 'int main()':
a.cc:6:19: error: expected primary-expression before '||' token
    6 |   cout << ((A%3== || B%3==0 || (A+B)%3==0)? "Possible":"Impossible") << endl;
      |                   ^~
Language: C++

#include<iostream>
#include<vector>
#include<algolithm>


using namespace std;

int main(){
  int N,K;
  
  cin>>N>>K;
  vector<int> stick(N);
  
  for(int x &x:stick){
    cin>>x;
  }
  
  sort(stick.rbegin(),stick.rend());
  int ans=0;
  for(int i=0;i<K;++i){
    ans+=stick[i];
  }
  
  
  cout<<ans<<endl;
}

Compiler output:
a.cc:3:9: fatal error: algolithm: No such file or directory
    3 | #include<algolithm>
      |         ^~~~~~~~~~~
compilation terminated.
Language: C++

#include<iostream>

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:6:8: error: expected initializer before '.' token
    6 |   int A.B;
      |        ^
a.cc:7:8: error: 'A' was not declared in this scope
    7 |   cin>>A>>B;
      |        ^
a.cc:7:11: error: 'B' was not declared in this scope
    7 |   cin>>A>>B;
      |           ^
Language: C++

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

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

Compiler output:
a.cc: In function 'int main()':
a.cc:5:8: error: 'A' was not declared in this scope
    5 |     if(A%3==0 || B%3==0 || (A+B)%3==0){
      |        ^
a.cc:5:18: error: 'B' was not declared in this scope
    5 |     if(A%3==0 || B%3==0 || (A+B)%3==0){
      |                  ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define REP(i, n) for(int i = 0; i < n; i++)
#define REPR(i, n) for(int i = n - 1; i >= 0; i--)
#define FOR(i, m, n) for(int i = m; i < n; i++)
#define FORR(i, m, n) for(int i = m; i >= n; i--)
#define SORT(v, n) sort(v, v+n);
#define VSORT(v) sort(v.begin(), v.end());
#define ll long long
#define pb(a) push_back(a)

ll mod = 1e09;

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

  int a, b;
  cin >> a >> b;

  if((a % 3) * (b % 3) *((a + b) % 3) == 0) cout << "Possible";
  else cout << "Impossible"
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:22:28: error: expected ';' before 'return'
   22 |   else cout << "Impossible"
      |                            ^
      |                            ;
   23 |   return 0;
      |   ~~~~~~
Language: C++

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

nt 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:4:1: error: 'nt' does not name a type; did you mean 'int'?
    4 | nt main() {
      | ^~
      | int
Language: C++

#include <bits/stdc++.h>
using namespace strd;
int a, b;

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

Compiler output:
a.cc:2:17: error: 'strd' is not a namespace-name
    2 | using namespace strd;
      |                 ^~~~
a.cc: In function 'int main()':
a.cc:6:9: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 |         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
      |                  ^~~
Language: C

main(a,b){scanf("%d%d",&a,&b);puts((a%3)*(b%3)*(a+B)%3?"Impossible":"Possible");}

Compiler output:
main.c:1:1: error: return type defaults to 'int' [-Wimplicit-int]
    1 | main(a,b){scanf("%d%d",&a,&b);puts((a%3)*(b%3)*(a+B)%3?"Impossible":"Possible");}
      | ^~~~
main.c: In function 'main':
main.c:1:1: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:1:1: error: type of 'b' defaults to 'int' [-Wimplicit-int]
main.c:1:11: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | main(a,b){scanf("%d%d",&a,&b);puts((a%3)*(b%3)*(a+B)%3?"Impossible":"Possible");}
      |           ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | main(a,b){scanf("%d%d",&a,&b);puts((a%3)*(b%3)*(a+B)%3?"Impossible":"Possible");}
main.c:1:11: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | main(a,b){scanf("%d%d",&a,&b);puts((a%3)*(b%3)*(a+B)%3?"Impossible":"Possible");}
      |           ^~~~~
main.c:1:11: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:31: error: implicit declaration of function 'puts' [-Wimplicit-function-declaration]
    1 | main(a,b){scanf("%d%d",&a,&b);puts((a%3)*(b%3)*(a+B)%3?"Impossible":"Possible");}
      |                               ^~~~
main.c:1:31: note: include '<stdio.h>' or provide a declaration of 'puts'
main.c:1:51: error: 'B' undeclared (first use in this function)
    1 | main(a,b){scanf("%d%d",&a,&b);puts((a%3)*(b%3)*(a+B)%3?"Impossible":"Possible");}
      |                                                   ^
main.c:1:51: note: each undeclared identifier is reported only once for each function it appears in
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:12:37: error: expected ';' before ':' token
   12 |         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 || C % 3 == 0) {
        cout << "Possible" << endl;
    }
    else {
        cout << "Impossible" << endl:
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:37: error: 'C' was not declared in this scope
    8 |     if (A % 3 == 0 || B % 3 == 0 || C % 3 == 0) {
      |                                     ^
a.cc:12:37: error: expected ';' before ':' token
   12 |         cout << "Impossible" << endl:
      |                                     ^
      |                                     ;
Language: C

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int a,b;
    scanf("%d%d",&a,&b);
    if(a%3==0||b%3==0||(a+b)%3==0)
        printf("Possible\n");
    else
        printf("Impossible\n");
    return 0;
 } 

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

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

Compiler output:
a.cc: In function 'int main()':
a.cc:6:17: error: expected primary-expression before '=' token
    6 |   if(a%3==0||b%==0||(a+b)%3==0)cout<<"Possible"<<endl;
      |                 ^
Language: C++

#include <iostream>

int main(){
  int a,b;
  cin >> a >> b;
  if(a%3==0||b%3==0||a+b%3==0){
    printf(Possible¥n);
  }else{
    printf(Impossible¥n);
  }
  
  return 0;
}

Compiler output:
a.cc:7:12: error: extended character ¥ is not valid in an identifier
    7 |     printf(Possible¥n);
      |            ^
a.cc:9:12: error: extended character ¥ is not valid in an identifier
    9 |     printf(Impossible¥n);
      |            ^
a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |   cin >> a >> b;
      |   ^~~
      |   std::cin
In file included from 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:7:12: error: 'Possible\U000000a5n' was not declared in this scope
    7 |     printf(Possible¥n);
      |            ^~~~~~~~~~
a.cc:9:12: error: 'Impossible\U000000a5n' was not declared in this scope
    9 |     printf(Impossible¥n);
      |            ^~~~~~~~~~~~
Language: C++

#include <iostream>

int main(){
  int a,b;
  cin >> a >> b;
  if(a%3==0||b%3==0||a+b%3==0){
    printf(Possible¥n);
  }else{
    printf(Impossible¥n);
  }
  
  return 0;

Compiler output:
a.cc:7:12: error: extended character ¥ is not valid in an identifier
    7 |     printf(Possible¥n);
      |            ^
a.cc:9:12: error: extended character ¥ is not valid in an identifier
    9 |     printf(Impossible¥n);
      |            ^
a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |   cin >> a >> b;
      |   ^~~
      |   std::cin
In file included from 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:7:12: error: 'Possible\U000000a5n' was not declared in this scope
    7 |     printf(Possible¥n);
      |            ^~~~~~~~~~
a.cc:9:12: error: 'Impossible\U000000a5n' was not declared in this scope
    9 |     printf(Impossible¥n);
      |            ^~~~~~~~~~~~
a.cc:12:12: error: expected '}' at end of input
   12 |   return 0;
      |            ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:8:7: error: invalid operands of types 'double' and 'int' to binary 'operator%'
    8 |   if(c%3==0)
      |      ~^~
      |      | |
      |      | int
      |      double
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:9:9: error: lvalue required as left operand of assignment
    9 |     if(x%3=0) cout<<"Possible"<<endl;
      |        ~^~
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:9:5: error: expected ',' or ';' before 'if'
    9 |     if(x%3=0) cout<<"Possible"<<endl;
      |     ^~
a.cc:10:5: error: 'else' without a previous 'if'
   10 |     else cout<<"Impossible"<<endl;
      |     ^~~~
Language: C++

#include <iostream>
#include <limits.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";
	else cout <<"Impossible";
	return 0;
	}
}


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

#include <iostream>
#include <limits.h>
using namespace std;

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


Compiler output:
a.cc:11:1: error: expected declaration before '}' token
   11 | }
      | ^
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:11:27: error: expected ';' before '}' token
   11 |         puts("Impossible")
      |                           ^
      |                           ;
   12 |     }
      |     ~
Language: C++

#include<iostream>
int main(){
int a=0,b=0;
std::cin>>a>>b;
if(a+b%3==0||a%3==0||b%3==0)｛
  std::cout<<”Possible”<<std::endl;
}else｛
std::cout<<”Impossible”<<std::endl;
}
}

Compiler output:
a.cc:6:14: error: extended character ” is not valid in an identifier
    6 |   std::cout<<”Possible”<<std::endl;
      |              ^
a.cc:6:14: error: extended character ” is not valid in an identifier
a.cc:8:12: error: extended character ” is not valid in an identifier
    8 | std::cout<<”Impossible”<<std::endl;
      |            ^
a.cc:8:12: error: extended character ” is not valid in an identifier
a.cc: In function 'int main()':
a.cc:5:29: error: '\U0000ff5b' was not declared in this scope
    5 | if(a+b%3==0||a%3==0||b%3==0)｛
      |                             ^~
a.cc: At global scope:
a.cc:7:2: error: 'else\U0000ff5b' does not name a type
    7 | }else｛
      |  ^~~~~~
a.cc:9:1: error: expected declaration before '}' token
    9 | }
      | ^
a.cc:10:1: error: expected declaration before '}' token
   10 | }
      | ^
Language: C++

#include <iostream>
using namespace std;
int main(void){
    int a,b;
    cin >>a >>b;

    
    if(a+b>=3) cout <<"Possible";
    else cout <<"Impossible";
    
    return 0;
    


Compiler output:
a.cc: In function 'int main()':
a.cc:11:14: error: expected '}' at end of input
   11 |     return 0;
      |              ^
a.cc:3:15: note: to match this '{'
    3 | int main(void){
      |               ^
Language: C++


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:7:3: error: 'cin' was not declared in this scope
    7 |   cin >> a >> b;
      |   ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | 
a.cc:10:5: error: 'cout' was not declared in this scope
   10 |     cout << "Possible" << 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 << "Possible" << endl;
      |                           ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
  +++ |+#include <ostream>
    1 | 
a.cc:12:5: error: 'cout' was not declared in this scope
   12 |     cout << "Impossible" << endl;
      |     ^~~~
a.cc:12:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:12:29: error: 'endl' was not declared in this scope
   12 |     cout << "Impossible" << endl;
      |                             ^~~~
a.cc:12:29: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
Language: Java

a,b = map(int, input().split())
flag = 0
for i in [a,b,a+b]:
    if i % 3 == 0:
        flag = 1
        break
if flag:
    print("Possible")
else:
    print("Impossible")


Compiler output:
Main.java:1: error: class, interface, enum, or record expected
a,b = map(int, input().split())
^
1 error
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main(){
  int A,B;
  cin>>A>>B;
  if(A%3==0) 

cout<<"ossible;
  return 0;

}

Compiler output:
a.cc:9:7: warning: missing terminating " character
    9 | cout<<"ossible;
      |       ^
a.cc:9:7: error: missing terminating " character
    9 | cout<<"ossible;
      |       ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:10:3: error: expected primary-expression before 'return'
   10 |   return 0;
      |   ^~~~~~
Language: C++

A = int(input('A : '))
B = int(input('B : '))

if A%3 == 0 or B%3==0 or (A+B)%3==0:
    print('Possible')

else:
    print('Impossible')


Compiler output:
a.cc:1:15: warning: multi-character character constant [-Wmultichar]
    1 | A = int(input('A : '))
      |               ^~~~~~
a.cc:2:15: warning: multi-character character constant [-Wmultichar]
    2 | B = int(input('B : '))
      |               ^~~~~~
a.cc:5:11: warning: multi-character literal with 8 characters exceeds 'int' size of 4 bytes
    5 |     print('Possible')
      |           ^~~~~~~~~~
a.cc:8:11: warning: multi-character literal with 10 characters exceeds 'int' size of 4 bytes
    8 |     print('Impossible')
      |           ^~~~~~~~~~~~
a.cc:1:1: error: 'A' does not name a type
    1 | A = int(input('A : '))
      | ^
Language: C++

#include<iostream>
using namespace std;

int main(){
int a,b,r;

cin>>a>>b;


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

Compiler output:
a.cc: In function 'int main()':
a.cc:10:21: error: 'A' was not declared in this scope
   10 | if(a%3==0||b%3==0||(A+B)%3==0){
      |                     ^
a.cc:10:23: error: 'B' was not declared in this scope
   10 | if(a%3==0||b%3==0||(A+B)%3==0){
      |                       ^
Language: C++


##includeinclude<iostream><iostream>
 usingusing  namespacenamespace  stdstd;

;  intint  mainmain()(){
{ intint a,b,r;

 a,b,r;  cincin>>a>>b;

r = a+b;

>>a>>b;  r  if(a%3==0||b%3==0|r%3==0){
cout<<"Possible"<<endl;
}
else{
cout<<"Impossibe"<<endl;
}
}

Compiler output:
a.cc:2:1: error: stray '##' in program
    2 | ##includeinclude<iostream><iostream>
      | ^~
a.cc:2:3: error: 'includeinclude' does not name a type
    2 | ##includeinclude<iostream><iostream>
      |   ^~~~~~~~~~~~~~
a.cc:5:4: error: 'intint' does not name a type; did you mean 'inline'?
    5 | ;  intint  mainmain()(){
      |    ^~~~~~
      |    inline
Language: C++

#include<iostream>
using namespace std;

int main(){
int a,b,r;

cin>>a>>b;

r = a+b;

if(a%3==0||b%3==0|r%3==0){
cout<<"possible"<<endl;
}
else{
cout<<"impossibe"<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:2: error: expected '}' at end of input
   16 | }
      |  ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: C++

#include <bits/stdc++.h>`

#define slld(longvalue) scanf("%lld", &longvalue)
#define plld(longvalue) printf("%lld\n", longvalue)

#define slf(longvalue) scanf("%lf", &longvalue)
#define plf(longvalue) printf("%lf\n", longvalue)
#define sc(letter) scanf("%c", &letter)
#define pc(letter) printf("%c", letter)

#define ss(name) scanf("%s", name)
#define ps(name) printf("%s", name)

#define pnew printf("\n")

#define ll long long

#define printcase(indexing,ans) printf("Case %lld: %lld\n", indexing, ans)

#define pb(x) push_back(x)

#define bug printf("BUG\n")

#define mxlld LLONG_MAX
#define mnlld -LLONG_MAX

#define mxd 2e8
#define mnd -2e8

#define pi 3.14159265359

#define mod 1000000009


using namespace std;

int main()
{
    ll i, j, k, l, m, n, o;
    ll testcase;
    ll input, flag, tag, ans;

    // freopen("in.txt", "r", stdin);

   cin >> n >> m;

   ans = n + m;

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


}




Compiler output:
a.cc:1:25: warning: extra tokens at end of #include directive
    1 | #include <bits/stdc++.h>`
      |                         ^
a.cc: In function 'int main()':
a.cc:49:23: error: 'a' was not declared in this scope
   49 |    if(ans % 3 == 0 || a % 3 == 0 || b % 3 == 0) cout << "Possible" << endl;
      |                       ^
a.cc:49:37: error: 'b' was not declared in this scope
   49 |    if(ans % 3 == 0 || a % 3 == 0 || b % 3 == 0) cout << "Possible" << endl;
      |                                     ^
Language: C++

#include <iostream>
using namespace std;

int main(){

int a,b;
cin>>a;
cin>>b;

if((a+b)%3)==0{
cout<<"Possible"<<endl;
}
else{
cout<"impossible"<<endl;
}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:12: error: expected primary-expression before '==' token
   10 | if((a+b)%3)==0{
      |            ^~
a.cc:14:18: error: invalid operands of types 'const char [11]' and '<unresolved overloaded function type>' to binary 'operator<<'
   14 | cout<"impossible"<<endl;
      |      ~~~~~~~~~~~~^~~~~~
Language: C++

#include <iostream>
using namespace std:

int main(){

int a,b;
cin>>a;
cin>>b;

if((a+b)%3)==0{
cout<<"Possible"<<endl;
}
else{
cout<"impossible"<<endl;
}
}

Compiler output:
a.cc:2:20: error: expected ';' before ':' token
    2 | using namespace std:
      |                    ^
      |                    ;
a.cc:2:20: error: expected unqualified-id before ':' token
Language: C++

#include<iostream>
int main()
{
      int A,B;
      cin>>A;
      cin>>B;    
       
	  if(A%3==0)
       {
                cout<<"possible";
                 return 0;
       }
       else if(B%3==0)
       {
                cout<<"possible";
                 return 0;
        }
        else if((A+B)%3==0)
       {
                 cout<<"possible";
                 return 0;
        }
      
       cout<<"impossible";
       return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:7: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |       cin>>A;
      |       ^~~
      |       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:10:17: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   10 |                 cout<<"possible";
      |                 ^~~~
      |                 std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:15:17: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   15 |                 cout<<"possible";
      |                 ^~~~
      |                 std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:20:18: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   20 |                  cout<<"possible";
      |                  ^~~~
      |                  std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:24:8: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   24 |        cout<<"impossible";
      |        ^~~~
      |        std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: C++

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


Compiler output:
a.cc: In function 'int main()':
a.cc:9:34: error: 'eldl' was not declared in this scope
    9 |     else cout << "Impossible" << eldl;
      |                                  ^~~~
Language: C++

#include <cstdio>
using namespace std;
int main(void){
  int a,b;
  scanf("%d%d",&a,&b);
  puts(a%&&b%3&&(a+b)%3?"Impossible":"Possible");
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: error: invalid operands of types 'int' and 'void*' to binary 'operator%'
    6 |   puts(a%&&b%3&&(a+b)%3?"Impossible":"Possible");
      |        ~^~~~
      |        | |
      |        | void*
      |        int
a.cc:6:12: error: label 'b' used but not defined
    6 |   puts(a%&&b%3&&(a+b)%3?"Impossible":"Possible");
      |            ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
typedef long long ll;
typedef pair<ll,ll> P;
 
const double PI = 3.14159265358979323846;
const double EPS = 1e-12;
const ll INF = 1LL<<29;
const ll mod = 1e9+7;
 
#define rep(i, a, b) for(ll (i) = (a); (i) < (b);++i)
 
ll gcd(ll x, ll y)
{
  if (x % y == 0)
  {
    return y;
  }
  return gcd(y, x % y);
}
 
int main()
{
  ll a, b;
  cin >> a >> b;
  if ((a + b) % 3 == 0)
    cout << "Possible" << endl;
  }else{
    cout << "Impossible" << endl;
  }
  return 0;
}


Compiler output:
a.cc:29:4: error: expected unqualified-id before 'else'
   29 |   }else{
      |    ^~~~
a.cc:32:3: error: expected unqualified-id before 'return'
   32 |   return 0;
      |   ^~~~~~
a.cc:33:1: error: expected declaration before '}' token
   33 | }
      | ^
Language: C++

#include "stdafx.h"
#include <iostream>
#include <cmath>
#include <vector>
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;
	return 0;
}

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

#include <stdio.h>

int main() {
	// your code goes here
	
	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:8:9: error: 'cin' was not declared in this scope
    8 |         cin >> a >> b;
      |         ^~~
a.cc:11:17: error: 'cout' was not declared in this scope
   11 |                 cout << "Possible" << endl;
      |                 ^~~~
a.cc:11:39: error: 'endl' was not declared in this scope
   11 |                 cout << "Possible" << endl;
      |                                       ^~~~
a.cc:14:17: error: 'cout' was not declared in this scope
   14 |                 cout << "Impossible" << endl;
      |                 ^~~~
a.cc:14:41: error: 'endl' was not declared in this scope
   14 |                 cout << "Impossible" << endl;
      |                                         ^~~~
Language: C++

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


Compiler output:
a.cc: In function 'int main()':
a.cc:7:7: error: lvalue required as left operand of assignment
    7 |   if(c%3=0){
      |      ~^~
a.cc:10:12: error: lvalue required as left operand of assignment
   10 |   else if(a%3=0){
      |           ~^~
a.cc:13:12: error: lvalue required as left operand of assignment
   13 |   else if(b%3=0){
      |           ~^~
Language: C++

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

Compiler output:
a.cc:8:20: error: stray '\' in program
    8 |     printf(Possible\n);
      |                    ^
a.cc:11:20: error: stray '\' in program
   11 |     printf(Possible\n);
      |                    ^
a.cc:14:20: error: stray '\' in program
   14 |     printf(Possible\n);
      |                    ^
a.cc: In function 'int main()':
a.cc:7:7: error: lvalue required as left operand of assignment
    7 |   if(c%3=0){
      |      ~^~
a.cc:8:12: error: 'Possible' was not declared in this scope
    8 |     printf(Possible\n);
      |            ^~~~~~~~
a.cc:10:12: error: lvalue required as left operand of assignment
   10 |   else if(a%3=0){
      |           ~^~
a.cc:11:12: error: 'Possible' was not declared in this scope
   11 |     printf(Possible\n);
      |            ^~~~~~~~
a.cc:13:12: error: lvalue required as left operand of assignment
   13 |   else if(b%3=0){
      |           ~^~
a.cc:14:12: error: 'Possible' was not declared in this scope
   14 |     printf(Possible\n);
      |            ^~~~~~~~
Language: Java

import java.util.Scanner;
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");
    }elser
      System.out.println("Impossible");
    }
  }
}

Compiler output:
Main.java:10: error: ';' expected
      System.out.println("Impossible");
            ^
Main.java:13: error: class, interface, enum, or record expected
}
^
2 errors
Language: Java

import java.util.Scanner;
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.ptintln("Possible");
    }else{
      System.out.println("Impossible");
    }
  }
}

Compiler output:
Main.java:5: error: cannot find symbol
    int a = sc.nextINt();
              ^
  symbol:   method nextINt()
  location: variable sc of type Scanner
Main.java:8: error: cannot find symbol
      System.out.ptintln("Possible");
                ^
  symbol:   method ptintln(String)
  location: variable out of type PrintStream
2 errors
Language: Java

import java.util.Scanner;
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.ptintln("Possible")
    }else{
      System.out.println("Impossible")
    }
  }
}

Compiler output:
Main.java:8: error: ';' expected
      System.out.ptintln("Possible")
                                    ^
Main.java:10: error: ';' expected
      System.out.println("Impossible")
                                      ^
2 errors
Language: C

#include<stdio.h>

void main()
{ int a,b;
   scanf("%d%d",&a&b);

   if((a+b)%3==0)
    {printf("possible");}
   else
    {printf("impossible");}

}


Compiler output:
main.c: In function 'main':
main.c:5:19: error: invalid operands to binary & (have 'int *' and 'int')
    5 |    scanf("%d%d",&a&b);
      |                 ~~^
      |                 |
      |                 int *
Language: C++

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

int main() {
  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:5:7: error: 'a' was not declared in this scope
    5 |   if (a % 3 == 0 || b % 3 == 0 || (a + b) % 3 == 0)
      |       ^
a.cc:5:21: error: 'b' was not declared in this scope
    5 |   if (a % 3 == 0 || b % 3 == 0 || (a + b) % 3 == 0)
      |                     ^
Language: C++

#include <iostream>
using namespace std;

typedef long int lint;
typedef long long int llint;
typedef pair<int, int> pii;
typedef pair<int, string> pis;
typedef pair<long, long> pll;

#define EACH(t, c) for (auto&& t : c)
#define ALL(c) begin(c), end(c)
#define FOR(i, s, e) for (int i = (s); i < (int)(e); ++i)
#define REP(i, n) FOR(i, 0, n)
#define endl '\n'
#define fk first
#define sv second

const int dx[] = {1, 0, -1, 0, 1, 1, -1, -1}, dy[] = {0, 1, 0, -1, 1, -1, 1, -1};
const int MOD = (int)1e9 + 7;
const int INF = 999999999;

template<typename T>
void print(const std::vector<T>& v, char sep=' ') {
  for (int i = 0; i < (int)v.size(); i++) {
    if (i != 0) cout << sep;
    cout << v[i];
  }
  cout << endl;
}

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

  int a, b;

  cin >> a >> b;

  int sum = a + b;

  if (sum % 3 == 0) {
    cout << "Possible";
  } else {
    cout << "Impossible";
  }
  cout << endl;
}

Compiler output:
a.cc:23:23: error: 'vector' in namespace 'std' does not name a template type
   23 | void print(const std::vector<T>& v, char sep=' ') {
      |                       ^~~~~~
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:23:29: error: expected ',' or '...' before '<' token
   23 | void print(const std::vector<T>& v, char sep=' ') {
      |                             ^
a.cc: In function 'void print(int)':
a.cc:24:28: error: 'v' was not declared in this scope
   24 |   for (int i = 0; i < (int)v.size(); i++) {
      |                            ^
a.cc:25:25: error: 'sep' was not declared in this scope
   25 |     if (i != 0) cout << sep;
      |                         ^~~
Language: C++

#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#define rep(i,n) for(int (i)=0;(i)<(n);(i)++)
#define rep1(i,n) for(int i=1;i<=(int)(n);i++)

using namespace std;
typedef long long int lli;

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: In function 'int main()':
a.cc:16:20: error: 'Impossible' was not declared in this scope
   16 |         else cout<<Impossible;
      |                    ^~~~~~~~~~
Language: C++

#include<iostream>
#include<algorithm>
#include<vector>
using namespace std;
int main(){
    int a,b;
    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: In function 'int main()':
a.cc:9:35: error: expected ';' before '}' token
    9 |     else    cout << "Impossible\n"
      |                                   ^
      |                                   ;
   10 | }
      | ~
Language: C++

#include<iostream>
using namespace std;
int main(){
	int 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:11:2: error: expected '}' at end of input
   11 | }
      |  ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

#include <iostream>
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: In function 'int main()':
a.cc:7:45: error: expected primary-expression before ')' token
    7 |         if((A%3==0)||(B%3==0)||((A+B)%3==0))) cout << "Possible";
      |                                             ^
Language: C++

#include <iostream>
using namespace std;

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

Compiler output:
a.cc: In function 'int main()':
a.cc:5:13: error: 'A' was not declared in this scope
    5 |         if((A%3==0)||(B%3==0)||((A+B)%3==0))) cout << "Possible";
      |             ^
a.cc:5:23: error: 'B' was not declared in this scope
    5 |         if((A%3==0)||(B%3==0)||((A+B)%3==0))) cout << "Possible";
      |                       ^
a.cc:5:45: error: expected primary-expression before ')' token
    5 |         if((A%3==0)||(B%3==0)||((A+B)%3==0))) cout << "Possible";
      |                                             ^
Language: C++

#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <list>
#include <set>
#include <numeric>

#include <map>
#include <math.h>
#include <iomanip>
#include <stack>
#include <queue>
#include <bitset>

#define INF 100100100

typedef long long int llint;

using namespace std;

typedef pair<int, int>Pii;

int main() {
	int a, b;
	cin >> a >> b;
	if ((a + b) % 3 == 0 ||a % 3 == 0 ||b % 3 == 0) {
		puts("Possible");
	}
	else puts("Impossible");
	return 0;
}#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <list>
#include <set>
#include <numeric>

#include <map>
#include <math.h>
#include <iomanip>
#include <stack>
#include <queue>
#include <bitset>

#define INF 100100100

typedef long long int llint;

using namespace std;

typedef pair<int, int>Pii;

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

Compiler output:
a.cc:32:2: error: stray '#' in program
   32 | }#include <iostream>
      |  ^
a.cc:32:3: error: 'include' does not name a type
   32 | }#include <iostream>
      |   ^~~~~~~
a.cc:55:5: error: redefinition of 'int main()'
   55 | int main() {
      |     ^~~~
a.cc:24:5: note: 'int main()' previously defined here
   24 | int main() {
      |     ^~~~
Language: C++

A, B = map(int, input().split())
if (A + B) % 3 == 1 or (A + B) % 3 == 2:
    print("Impossible")
else:
    print("Possible")


Compiler output:
a.cc:1:1: error: 'A' does not name a type
    1 | A, B = map(int, input().split())
      | ^
Language: C++

#include <iostream>
#include <algorithm>
#include <string>
#include <string.h>
#include <vector>
#include <cstdio>
#include <cmath>

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";
    }
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:5: error: expected '}' before 'else'
   16 |     else{
      |     ^~~~
a.cc:14:33: note: to match this '{'
   14 |   if(a%3==0||b%3==0||(a+b)%3==0){
      |                                 ^
Language: C++

#include <iostream>
using namespace std;

int main() {
	int a,b;
	if((a+b)%2==0)
	  cout<<"Possible";
	else
	  cout<<"Impossible"
	// your code goes here
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:29: error: expected ';' before 'return'
    9 |           cout<<"Impossible"
      |                             ^
      |                             ;
   10 |         // your code goes here
   11 |         return 0;
      |         ~~~~~~
Language: C++

#include <iostream>
#include <ostream>
#include <istream>
#include <cmath>
#include <string>
#include <vector>
#include <sstream>
#include <cstring>
#include <cstdio>
#include <cstdlib>
#include <algorithm>
#include <queue>
#include <deque>
#include <stack>
#include <map>
#include <vector>
#include <set>
#define pb push_back
#define ppb pop_back
using namespace std;
#define forn(i, n) for (int i = 0; i < int(n); i++)
#define for1(i, n) for (int i = 1; i <= int(n); i++)
#define forv(i, v) forn(i, v.size())
#define all(x) x.begin(), x.end()
#define pb push_back
#define mp make_pair
#define CIN_FILE "input.txt"
#define COUT_FILE "output.txt"
#define pi 3.1415926535897932
#define NMAX 100005
typedef pair<int, int> pii;
typedef long long ll;
typedef long double ld;
const int Mod=1e9+7;
const int INF=INT_MAX/2;
vector<int> bfs(int N,vector<vector<int>>& G,int s) {
	vector<int> d(N,INF);
	d[s]=0;
	queue<int> q;
	q.push(s);
	while(q.size()) {
		int u=q.front();
		q.pop();
		for(int v:G[u]) {
			if(d[v]>d[u]+1) {
				d[v]=d[u]+1;
				q.push(v);
			}
		}
	}
	return d;
}
int main() {
	int n;
	cin>>n;
	vector<vector<int>>G(n);
	forn(i,n-1) {
		int u,v;
		scanf("%d%d",&u,&v);
		u--;
		v--;
		G[u].push_back(v),G[v].push_back(u);
	}
	vector<int>d1=bfs(n,G,0);
	vector<int>d2=bfs(n,G,n-1);
	int n1=0,n2=0;
	forn(u,n)if(d1[u]<=d2[u])n1++;
	else n2++;
	cout<<(n1>n2?"Fennec":"Snuke")<<endl;
	return 0;
}



Compiler output:
a.cc:35:15: error: 'INT_MAX' was not declared in this scope
   35 | const int INF=INT_MAX/2;
      |               ^~~~~~~
a.cc:18:1: note: 'INT_MAX' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>'
   17 | #include <set>
  +++ |+#include <climits>
   18 | #define pb push_back
Language: C++

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

#define fi first
#define se second
#define repl(i,a,b) for(int i=(int)(a);i<(int)(b);i++)
#define repr(i,a,b) for(int i=(int)(a-1);i>=b;i--)
#define rep(i,n) repl(i,0,n)
#define each(itr,v) for(auto itr:v)
#define pb(s) push_back(s)
#define all(x) (x).begin(),(x).end()
#define dbg(x) cout << #x" = " << x << endl
#define maxch(x,y) x=max(x,y)
#define minch(x,y) x=min(x,y)
#define uni(x) x.erase(unique(all(x)),x.end())
#define exist(x,y) (find(all(x),y)!=x.end())
#define bcnt(x) bitset<32>(x).count()

typedef long long ll;
typedef unsigned long long ull;
typedef pair<int, int> P;

#define INF INT_MAX/3

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

#define fi first
#define se second
#define repl(i,a,b) for(int i=(int)(a);i<(int)(b);i++)
#define repr(i,a,b) for(int i=(int)(a-1);i>=b;i--)
#define rep(i,n) repl(i,0,n)
#define each(itr,v) for(auto itr:v)
#define pb(s) push_back(s)
#define all(x) (x).begin(),(x).end()
#define dbg(x) cout << #x" = " << x << endl
#define maxch(x,y) x=max(x,y)
#define minch(x,y) x=min(x,y)
#define uni(x) x.erase(unique(all(x)),x.end())
#define exist(x,y) (find(all(x),y)!=x.end())
#define bcnt(x) bitset<32>(x).count()

typedef long long ll;
typedef unsigned long long ull;
typedef pair<int, int> P;

#define INF INT_MAX/3

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

Compiler output:
a.cc:32:2: error: stray '#' in program
   32 | }#include <bits/stdc++.h>
      |  ^
a.cc:32:3: error: 'include' does not name a type
   32 | }#include <bits/stdc++.h>
      |   ^~~~~~~
a.cc:56:5: error: redefinition of 'int main()'
   56 | int main(){
      |     ^~~~
a.cc:25:5: note: 'int main()' previously defined here
   25 | int main(){
      |     ^~~~
Language: C++

#include <cstdio>
using namespace std;
int main(){
  int A,B;
  scanf("%d %d",&A,&B);
  if(A%3==0) printf("Possible\n");
  else if(B%3==0) printf("Possible\n");
  else if((A+B)%3==0) printf("Possible\n")
  else printf("Impossible\n");
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:43: error: expected ';' before 'else'
    8 |   else if((A+B)%3==0) printf("Possible\n")
      |                                           ^
      |                                           ;
    9 |   else printf("Impossible\n");
      |   ~~~~
Language: C++

#include <iostream>
#include <string>
#include <cmath>
#include <algorithm>
using namespace std;

#define Rep(i, n) for(int i = 0; i < (int)(n); i++)
#define PrintLn(X) cout << X << endl
int main(void)
{
	int a, b;
	cin >> a >> b;
	if(a % 3 == 0 || b % 3 == 0 || (a + b) % 3 == 0)){
		PrintLn("Possible");
	}else{
		PrintLn("Impossible");
	}
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:57: error: expected primary-expression before ')' token
   13 |         if(a % 3 == 0 || b % 3 == 0 || (a + b) % 3 == 0)){
      |                                                         ^
Language: C

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

int main()
{
    int A,B;
    scanf("%d%d",&A,&B);
    if((A>=1&&A<=100)&&(B>=1&&B<=100))
    {
        if((A+B)%3==0)&&(A%3==0)&&(B%3==0))
            printf("Possible");
        if((A+B)%3!=0)
           printf("Impossible");
    }


    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:10:25: error: expected identifier before '(' token
   10 |         if((A+B)%3==0)&&(A%3==0)&&(B%3==0))
      |                         ^
main.c:10:43: error: expected statement before ')' token
   10 |         if((A+B)%3==0)&&(A%3==0)&&(B%3==0))
      |                                           ^
Language: C++

use std::io;
use std::str::FromStr;

fn main() {
    let stdin = io::stdin();
    let mut buf = String::new();
    stdin.read_line(&mut buf).ok();

    let mut it = buf.split_whitespace().map(|n| i64::from_str(n).unwrap());
    let (a, b) = (it.next().unwrap(), it.next().unwrap());

    if a % 3 == 0 {
        println!("Possible");
        return;
    }
    if b % 3 == 0 {
        println!("Possible");
        return;
    }
    if (a + b) % 3 == 0 {
        println!("Possible");
        return;
    }
    println!("Impossible");

}


Compiler output:
a.cc:1:1: error: 'use' does not name a type
    1 | use std::io;
      | ^~~
a.cc:2:1: error: 'use' does not name a type
    2 | use std::str::FromStr;
      | ^~~
a.cc:4:1: error: 'fn' does not name a type
    4 | fn main() {
      | ^~
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:7:22: error: expected ';' before 'return'
    7 | else cout<<"possible"
      |                      ^
      |                      ;
    8 | return 0;
      | ~~~~~~
Language: C++

#include <bits/stdc++.h>

using namespace std;

#define REP(i, n) for(int i=0, i##_len=(n); i<i##_len; ++i)
#define REPR(i, n) for(int i = n;i >= 0;i--)
#define REP3(i, m, n) for(int i = m, i##_len=(n);i < i##_len;i++)
#define FORVEC(i, v) for(int i = 0;i < v.size();i++)

#define INF 1000000000
#define pb(a) push_back(a)
#define llong long long

int main(){
	int a,b;
	cin>>a>>b;
	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:17:39: error: expected primary-expression before ')' token
   17 |         if(!(a%3)||!(b%3)||!((a+b)%3)))
      |                                       ^
Language: C++

#include <iostream>
#include <math.h>
#include <algorithm>
#include <vector>
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,n)  FOR(i,0,n)
//string alp = "abcdefghijklmnopqrstuvwxyz";
using namespace std;
int main(){
  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:12:64: error: invalid operands of types 'const char [11]' and '<unresolved overloaded function type>' to binary 'operator<<'
   12 |   cout << (a%3==0||b%3==0||(a+b)%3==0)?"Possible":"Impossible" << endl;
      |                                                   ~~~~~~~~~~~~~^~~~~~~
Language: C++

#include <iostream>
#include <math.h>
#include <algorithm>
#include <vector>
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,n)  FOR(i,0,n)
//string alp = "abcdefghijklmnopqrstuvwxyz";
using namespace std;
int main(){
  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:12:51: warning: missing terminating " character
   12 |   cout << (a%3==0||b%3==0||(a+b)%3==0)?"Possible":"Impossible
      |                                                   ^
a.cc:12:51: error: missing terminating " character
   12 |   cout << (a%3==0||b%3==0||(a+b)%3==0)?"Possible":"Impossible
      |                                                   ^~~~~~~~~~~
a.cc:13:1: warning: missing terminating " character
   13 | " << endl;
      | ^
a.cc:13:1: error: missing terminating " character
   13 | " << endl;
      | ^~~~~~~~~~
a.cc: In function 'int main()':
a.cc:14:3: error: expected primary-expression before 'return'
   14 |   return 0;
      |   ^~~~~~
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:7:14: error: 'n' was not declared in this scope
    7 |         cin>>n>>m;
      |              ^
a.cc:7:17: error: 'm' was not declared in this scope
    7 |         cin>>n>>m;
      |                 ^
Language: C++

open Printf
open Scanf

let () =
	let a, b = scanf "%d %d" (fun a b -> (a, b)) in
	(if (a mod 3 = 0 || b mod 3 = 0 || (a + b) mod 3 = 0) then
	 "Possible" else "Impossible") |> printf "%s\n"


Compiler output:
a.cc:1:1: error: 'open' does not name a type
    1 | open Printf
      | ^~~~