Submission #1549009

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Source Code Expand

#include <stdio.h>
#include <math.h>
#include <algorithm>

using namespace std;

int main(){
    unsigned long long int Q,H,S,D,N,ans = 0, x, y,z, w;
    scanf("%llu%llu%llu%llu", &Q, &H, &S, &D);
    scanf("%llu",&N);

    x=min(2llu*Q,H);
    y=min(2llu*x,S);
    z=min(2llu*y,D);
    ans=N/2llu*z+N%2*y;
    printf("%llu\n",ans);
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:9:46: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%llu%llu%llu%llu", &Q, &H, &S, &D);
                                              ^
./Main.cpp:10:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%llu",&N);
                     ^

Judge Result