Submission #1539236

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;

#define mp make_pair
#define pb push_back
const int INF = 1000000000;

typedef pair<int, int> ii;
typedef vector<int> vi;
typedef vector<ii> vii;
typedef vector<vi> vvi;
typedef long long ll;

ll Q, H, S, D, N;

int main(){
    cin >> 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;
    }
    ll c = (N/2 * D) + (N%2 * S);
    cout << c << endl;
    

}

Submission Info

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