Submission #2232645

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Source Code Expand

#include<bits/stdc++.h>
#define REP(i,n) for(int i=0;i<n;i++)
#define LOOP(i,x,n) for(int i=x;i<n;i++)
#define ALL(v) (v).begin(),(v).end()
#define PB push_back
#define MP make_pair
#define F first
#define S second
#define int long long
using namespace std;
const int MOD=1e9+7;
const int INF=1e9;

signed main(){
  int n,h,a,b,c,d,e;
  cin>>n>>h>>a>>b>>c>>d>>e;
  int ans=INF;
  for(int i=0;i<n+1;i++){
    int j;
    if((n-i)*e-h-b*i<=0)j=0;
    else j=((n-i)*e-h-b*i)/(d+e)+1;
    ans=min(ans,a*i+c*j);
  }
  cout<<ans<<endl;
  return 0;
}

Submission Info

Judge Result