Submission #1172328

#	Time	Username	Problem	Language	Result	Execution time	Memory
1172328		nagibator	Knapsack (NOI18_knapsack)	C++20	17 / 100	0 ms	328 KiB

knapsack

#include <bits/stdc++.h>
#define nn '\n'
#define int long long
#define pb push_back
#define all(x) x.begin(), x.end()
#define sec second
#define vec std::vector
using namespace std;

const int N = 2005;
vec<pair<int, int>> p;
int dp[N];

signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.tie(nullptr);
    int n , m ;
    cin >> n >> m; 
for (int i = 0; i < m; i++) {
        int a , b , c;
        cin >> a>> b >> c;
        for (int j = n; j >= b; j--) {
            dp[j] = max(dp[j], dp[j - b] + a);
        }
    }
    int ans = 0;
    for (int i = 1; i <= n; i++) {
        ans = max(ans, dp[i]);
    }
    cout << ans;
}

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