Submission #1294411

#	Time	Username	Problem	Language	Result	Execution time	Memory
1294411		linuss	Knapsack (NOI18_knapsack)	C++20	37 / 100	1095 ms	580 KiB

knapsack

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

int main(){
    iostream::sync_with_stdio(false);
    cin.tie(nullptr);
    int s, n;
    cin >> s >> n;
    vector<ll> dp(s+1, 0);
    for (int i = 0; i<n; i++){
        ll a, b, c;
        cin >> a >> b >> c;
        while (c--){
            for (int j = s; j>=b; j--){
                if (j==b) dp[j]=max(dp[j], a);
                if (dp[j-b]!=0) dp[j]=max(dp[j-b] + a, dp[j]);
            }
        }
    }
    ll m = 0;
    for (auto i : dp){
        m = max(m, i);
    }
    cout << m << endl;


    return 0;
}

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