Submission #1606930

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Source Code Expand

#include <stdio.h>
#define M 1000000007
#define ll long long
static ll a, b, c;
static ll f_product(ll *a, ll *b) {
    *a = *a * *b % M;
}
int main(void) {
    scanf("%lld%lld%lld", &a, &b, &c);
    f_product(&a, &b);
    f_product(&a, &c);
    printf("%lld\n", a);
    return 0;
}

Submission Info

Compile Error

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

Judge Result