Submission #1129199

#	Time	Username	Problem	Language	Result	Execution time	Memory
1129199		jackofall718	Knapsack (NOI18_knapsack)	C++20	12 / 100	0 ms	328 KiB

knapsack

#include <bits/stdc++.h>
//NOI 2018 PRELIMS
#define ll long long int
#define endl '\n'
#define vn vector <ll>
using namespace std;
const int MAX_N = 1e9 + 7;
#define pii pair <ll,ll>
const ll INF = 0x3f3f3f3f3f3f3f3f;

#define pb push_back  

#define srt(vp) sort(vp.begin(), vp.end()) 

int main() {
  ios::sync_with_stdio(false);        
  cin.tie(nullptr);
  ll s,n;
  cin>>s>>n;
  ll a,b,c;
  cin>>a>>b>>c;
  ll ans = s/b;
  if (ans < 1){
    ans=0;
    cout<<0<<endl;
    return 0;
  }
  else{
    ans = min(ans,c);
    ans *= a;
    cout<<ans<<endl;
  }
  


  
 
   
}

• Subtask 1: 12 / 12
• Subtask 2: 0 / 17
• Subtask 3: 0 / 20
• Subtask 4: 0 / 24
• Subtask 5: 0 / 27