Submission #2234385

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Source Code Expand

#include <stdio.h>
#include <stdlib.h>
using namespace std;

int Q,H,S,D,n;

int main()
{
	scanf("%d%d%d%d%d",&Q,&H,&S,&D,&n);
	if(2*Q<H)H=2*Q;
	if(2*H<S)S=2*H;
	if(2*S<D)D=2*S;
	printf("%lld\n",(long long)n/2*D+n%2*S);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:9:36: 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