Submission #1414229

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Source Code Expand

#include <stdio.h>

int main(){
  int x,y;
  scanf("%d %d",&x,&y);
  if((x%y)==0)  printf("0\n");
  else printf("%d\n",y-(x%y));
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:5:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d",&x,&y);
   ^

Judge Result