Submission #1312647

#	Time	Username	Problem	Language	Result	Execution time	Memory
1312647		melissak	Knapsack (NOI18_knapsack)	C++20	37 / 100	1095 ms	332 KiB

knapsack

#include <iostream>
#include <string>
#include <vector>
#include <cmath>
#include <unordered_set>
#include <unordered_map>
#include <set>
#include <algorithm>
#include <cctype>
#include <limits>
#include <iomanip>
#include <stack>
#include <numeric>
#include <map>
#include <queue>
#include <cfloat>
#include <climits>

using namespace std;
using ll = long long;
const ll MOD = 1e9 + 7;
const ll MAX_SAFE_LL = 1e18;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int s, n;
    cin >> s >> n;
    vector<ll> dp(s + 1);
    for(int i = 0; i < n; ++i) {
        int v, w, c;
        cin >> v >> w >> c;
        for(int j = 0; j < c; ++j) {
            for(int k = s; k >= w; --k) {
                dp[k] = max(dp[k], dp[k - w] + v);
            }
        }
    }
    cout << dp[s] << '\n';
    return 0;
}

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