Submission #1843245

---

Source Code Expand

#include <cstdio>
#include <algorithm>
using namespace std;

int main() {
        long long q, h, s, d;
        scanf("%lld%lld%lld%lld", &q, &h, &s, &d);
        long long n;
        scanf("%lld", &n);
        long long one = min({4 * q, 2 * h, s});
        long long ans;
        if (one * 2 <= d) ans = one * n;
        else ans = (n / 2) * d + (n % 2) * one;
        printf("%lld\n", ans);
        return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:50: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld%lld%lld%lld", &q, &h, &s, &d);
                                                  ^
./Main.cpp:9:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld", &n);
                          ^

Judge Result