Submission #1185819

#	Time	Username	Problem	Language	Result	Execution time	Memory
1185819		abcd1234	Knapsack (NOI18_knapsack)	C++20	73 / 100	1096 ms	5892 KiB

knapsack

#include <iostream>
#include <vector>

using namespace std;

int main()
{
    int s, n; cin >> s >> n;
    vector<vector<long long>> store(n, vector<long long>(3));
    for(int i = 0; i < n; i++)
    {
        cin >> store[i][0] >> store[i][1];
        long long temp; cin >> temp;
        store[i][2] = min(s / store[i][1], temp);
    }
    vector<long long> dp(s + 1, 0);
    for(int i = 0; i < n; i++)
    {
        while(store[i][2] > 0 )
        {
            for(int j = s; j >= store[i][1]; j--) dp[j] = max(dp[j - store[i][1]] + store[i][0], dp[j]);
            store[i][2]--;
        }
    }
    cout << dp[s] << endl;
}

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