Submission #1607911

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Source Code Expand

#include<stdio.h>
int main(void){
	int i,N,a[100],mb,ms;
	scanf("%d",&N);
	for(i=0;i<N;i++){
		scanf("%d",&a[i]);
	}
	mb=ms=a[0];
	for(i=1;i<N;i++){
		if(mb<a[i]){
			mb=a[i];
		}
	}
	for(i=1;i<N;i++){
		if(ms>a[i]){
			ms=a[i];
		}
	}
	printf("%d\n",mb-ms);
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:4:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&N);
  ^
./Main.c:6:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&a[i]);
   ^

Judge Result