Submission #2128003

---

Source Code Expand

#include<stdio.h>

int main()
{
    long q, h, s, d, n,ans = 0;
    scanf("%ld%ld%ld%ld%ld", &q, &h, &s, &d, &n);
    if (q * 2 < h)
        h = q * 2;
    if (h * 2 < s)
        s = h * 2;
    if (s * 2 < d)
        d = s * 2;
    if (n % 2 == 1)
    {
        ans += s;
        n--;
    }
    ans += d * (n / 2);
    printf("%ld", ans);
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:49: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%ld%ld%ld%ld%ld", &q, &h, &s, &d, &n);
                                                 ^

Judge Result