Submission #476285

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
476285	2021-09-25 19:42:34	Vianti	Knapsack (NOI18_knapsack)	C++17	100 / 100	81 ms	19424 KiB

knapsack

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
const ll MOD = 1e9 + 7;
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int s, n;
    cin >> s >> n;
    vector<vector<pii>> a(s + 1);
    for (int i = 0; i < n; i++) {
        int v, w, k;
        cin >> v >> w >> k;
        a[w].push_back({v, k});
    }
    for (int i = 0; i <= s; i++) {
        sort(a[i].rbegin(), a[i].rend());
    }
    vector<vector<int>> dp(s + 1, vector<int>(s + 1, 0));
    for (int i = 1; i <= s; i++) {
        for (int j = 0; j <= s; j++) {
            int curw = 0;
            int curv = 0;
            dp[i][j] = max(dp[i - 1][j], dp[i][j]);
 
 
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• Subtask 1: 12 / 12
• Subtask 2: 17 / 17
• Subtask 3: 20 / 20
• Subtask 4: 24 / 24
• Subtask 5: 27 / 27