Submission #2097927

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Source Code Expand

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

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:5:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d",&n,&x);
     ^
./Main.c:10:9: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&tmp);
         ^

Judge Result