Submission #1231725

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Source Code Expand

#include <stdio.h>
typedef long long unsigned int u64;


u64 solve(u64 n, u64 m) {
    if(n >= m / 2) return m / 2;
    else return n + (m - 2 * n) / 4;
}

int main(void) {
    u64 n, m;
    scanf("%llu%llu", &n, &m);
    printf("%llu", solve(n, m));
    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:12:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%llu%llu", &n, &m);
     ^

Judge Result