Submission #1020937

#	Time	Username	Problem	Language	Result	Execution time	Memory
1020937		urejgi	Knapsack (NOI18_knapsack)	C++17	73 / 100	1052 ms	4040 KiB

knapsack

#include <bits/stdc++.h>
#define int long long
using namespace std;
signed main(){
    int s, n; cin >> s >> n;
    vector<int> v(n), w(n), c(n);
    for (int i = 0; i < n; ++i) {
        cin >> v[i] >> w[i] >> c[i];
    }
    vector<int> dp(s + 1, 0);
    for (int i = 0; i < n; ++i) {
        for (int j = s; j >= 0; --j) {
            for (int l = 1; l <= c[i] && l*w[i] <= j; ++l) {
                dp[j] = max(dp[j], dp[j - l * w[i]] + l * v[i]);
            }
        }
    }
    cout << dp[s] << '\n';
    return 0;
}

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