Submission #1539747

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Source Code Expand

#include <cstdio>
#include <algorithm>
#pragma warning (disable : 4996)

int main()
{
	int q, h, s, d, n;
	long long ans = 0;
	scanf("%d%d%d%d%d", &q, &h, &s, &d, &n);
	if (s * 2 > d&&h * 4 > d&&q * 8 > d)
	{
		ans = (long long)(n / 2)*d;
		n &= 1;
	}
	int mi = std::min(s, std::min(h * 2, q * 4));
	ans += (long long)n*mi;
	printf("%lld", ans);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:9:41: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d%d%d", &q, &h, &s, &d, &n);
                                         ^

Judge Result