Submission #1941421

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
using Int = long long;
signed main(){
  Int n;
  vector<Int> a(3);
  cin>>n>>a[0]>>a[1]>>a[2];
  sort(a.begin(),a.end());
  Int ans=100000000;
  do{
    Int tmp=0,res=0;
    while(tmp<n) tmp+=a[(res++)%3];
    ans=min(ans,res);
  }while(next_permutation(a.begin(),a.end()));
  cout<<ans<<endl;
  return 0;
}

Submission Info

Judge Result