Submission #1289505

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Source Code Expand

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

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:8:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d", &l, &h);
     ^
./Main.c:9:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
     ^
./Main.c:11:9: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d\n", &a);
         ^

Judge Result