Submission #2205513

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Source Code Expand

#include<stdio.h>
#include<math.h>
int main()
{
    int n;
    int x;
    scanf("%d %d", &n, &x);
    int ans = 0;
    int i;
    int a;
    for (i = 0; i < n; i++)
    {
        scanf("%d", &a);
        if (x % 2 == 1)
            ans += a;
        x /= 2;
    }
    printf("%d\n", ans);
    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:7:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d", &n, &x);
     ^
./Main.c:13:9: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &a);
         ^

Judge Result