Submission #808804

#	Time	Username	Problem	Language	Result	Execution time	Memory
808804		GoldLight	Knapsack (NOI18_knapsack)	C++17	73 / 100	1085 ms	1332 KiB

knapsack

#include <bits/stdc++.h>
using namespace std;
void fast(){ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);}

const int N=2e3;
long long dp[N+1];
int main(){
    fast();
    int s, n, v, w, k; cin>>s>>n;
    for(int i=1; i<=n; i++){
        cin>>v>>w>>k;
        for(int j=s; j>=1; j--){
            for(int l=1; l<=k; l++){
                if(j<w*l) break;
                dp[j]=max(dp[j], dp[j-w*l]+1ll*v*l);
            }
        }
    }
    cout<<dp[s];
}

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