Submission #1543881

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Source Code Expand

#include <stdio.h>
#include <math.h>
int Q,H,S,D,N;
long long max=0;
long long max1=0;
long long cal_N(int N)
{

    if(N>=2)
    {
        max=999999999;
        if (max>8*Q)
            max=8*Q;
        if (max>6*Q+H)
            max=6*Q+2*H;
        if (max>4*Q+2*H)
            max=4*Q+2*H;
        if (max>2*Q+3*H)
            max=2*Q+3*H;
        if (max>4*H)
            max=4*H;
        if (max>4*Q+S)
            max=4*Q+S;
        if (max>2*S)
            max=2*S;
        if (max>S+2*H)
            max=S+2*H;
        if (max>D)
            max=D;
    }
    if(N%2!=0)
    {
        max1=999999999;
        if(max1>4*Q)
            max1=4*Q;
        if(max1>2*Q+H)
            max1=2*Q+H;
        if(max1>2*H)
            max1=2*H;
        if (max1>S)
            max1=S;
        return max*(N/2)+max1;
    }
    else return max*(N/2);
}
int main()
{
    scanf("%d%d%d%d%d",&Q,&H,&S,&D,&N);
    printf("%lld",cal_N(N));




}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:48:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d%d%d%d",&Q,&H,&S,&D,&N);
     ^

Judge Result