Submission #6560614

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Source Code Expand

#include <stdio.h>

int main(){
  int A,B;

  scanf("%d %d",&A,&B);
  
  if( (A+B)%2 == 0 )
    printf("%d\n",(A+B)/2);
  else
    printf("IMPOSSIBLE\n");

  return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:6:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d",&A,&B);
   ^

Judge Result