Submission #1610264

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Source Code Expand

#include <stdio.h>

int main(void)
{
	int n, i;
	int first = 0, second = 0;
	
	scanf("%d", &n);
	for(i=0;i<n;++i){
		int price;
		scanf("%d", &price);
		if(price > first){
			second = first;
			first = price;
		} else if(second < price && price < first){
			second = price;
		}
	}
	printf("%d\n", second);
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:8:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
  ^
./Main.c:11:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &price);
   ^

Judge Result