Submission #1023745

#	Time	Username	Problem	Language	Result	Execution time	Memory
1023745		vjudge1	Knapsack (NOI18_knapsack)	C++17	0 / 100	1080 ms	5972 KiB

knapsack

#include <bits/stdc++.h>
#define int long long
using namespace std;
#define boost ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
const int N = 1e6 + 12, INF = 1e9 + 7;
signed main () {
	boost
	int s, n;
	cin >> s >> n;
	vector<int>w(n + 1), v(n + 1), k(n + 1);
	for(int i = 1; i <= n; ++i){
		cin >> v[i] >> w[i] >> k[i];
	}
	int dp[112][s + 12];
	memset(dp, 0, sizeof dp);
	dp[0][0] = 0;
	for(int i = 1; i <= n; ++i){
		for(int j = 0; j <= s; ++j){
			if(w[i] <= j){
				for(int just = 0; just <= k[i]; ++just){
					dp[i][j] = max(dp[i][j], dp[i - 1][j - w[i] * just] + v[i] * just);
				}
			}
		}
	}
	cout << dp[n][s];
}

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