Submission #36411643

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Source Code Expand

#include <stdio.h>

int main(void){
	int n, x;
	scanf("%d %d", &n, &x);
	int p, ans = -1;
	for(int i = 0; i < n; i++){
		scanf("%d", &p);
		if(p == x){
			ans = i + 1;
		}
	}
	printf("%d\n", ans);

	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:5:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
    5 |  scanf("%d %d", &n, &x);
      |  ^~~~~~~~~~~~~~~~~~~~~~
./Main.c:8:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
    8 |   scanf("%d", &p);
      |   ^~~~~~~~~~~~~~~

Judge Result