Submission #3239662

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Source Code Expand

#include <stdio.h>
#define MIN(a,b) ((a>b)?(b):(a))
int main(void) {
  int a,b,c,d;
  scanf("%d%d%d%d",&a,&b,&c,&d);
  printf("%d\n",MIN(a,b)+MIN(c,d));
  return 0;
}

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%d%d",&a,&b,&c,&d);
   ^

Judge Result