Submission #856555

#	Time	Username	Problem	Language	Result	Execution time	Memory
856555		bob123	Knapsack (NOI18_knapsack)	C++17	0 / 100	2 ms	1884 KiB

knapsack

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#include <bits/stdc++.h>
typedef long long ll;
using namespace std;

int main()
{
    ll s,n;
    cin>>s>>n;
    vector<ll>ws;
    vector<ll>vs;
    
    for(ll i=0;i<n;i++){
        ll v,w,k;
        cin>>v>>w>>k;
        ws.push_back(w);
        vs.push_back(v);
    }
    vector<vector<ll>>dp(s+1,vector<ll>(n+1,0));
    for(ll j=1;j<=s;j++){
        for(int i=1;i<=n;i++){
            if(j>=ws[i]){
                dp[j][i]=max(dp[j][i],dp[j-ws[i]][i-1]+vs[i]);
            }
            dp[j][i]=max(dp[j][i],dp[j][i-1]);
        }
    }
    cout<<dp[s][n];
    return 0;
}

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