Submission #1093571

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Source Code Expand

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define INF (int)1e9+7

int main()
{
  int n, i, j, min, p, sum, rsum=0;
  scanf("%d", &n);
  int a[100000];
  for(i=0; i<n; i++){
    scanf("%d", a+i);
  }

  for(i=0; i<n; i++){
    sum=0;
    min=INF;
    for(j=0; j<n; j++){
      if(a[j] < min && a[j] != 0){
        min = a[j];
        p = j;
      }
    }
    for(j=0; j<n; j++){
      a[j] -= min;
      if(a[j] == 0) sum++;
    }
    if(rsum+1 != sum || sum== n){
      puts("NO");
      return 0;
    }
  }
  puts("YES");
  return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:9:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &n);
   ^
./Main.c:12:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", a+i);
     ^

Judge Result