Submission #4023347

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define x first
#define y second
#define fast() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define pie   3.141592653589793238462643383279502884L
ll mod = 998244353;
ll powerMod(ll a,ll n){
  if(n==0)
    return 1;
  ll res = powerMod((a%mod*a%mod)%mod,n/2)%mod;
  if(n%2)
  return (a%mod*res%mod)%mod;
  return res; 
} 

int main(){
  ll q, h, s, d, n;
  cin >> q >> h >> s >> d >> n;
  h = min(2*q, h);
  s = min(2*h, s);
  d = min(2*s, d);
  ll ans = 0;
  if (n % 2 )
    ans += s;
  ans += d*(n/2);
  cout << ans;

  return 0;   
}

Submission Info

Judge Result