Submission #1014803

#	Time	Username	Problem	Language	Result	Execution time	Memory
1014803		KindaGoodGames	Knapsack (NOI18_knapsack)	C++14	17 / 100	3 ms	348 KiB

knapsack

#include <bits/stdc++.h>

#define ll long long
#define pii pair<int, int>
#define tiii tuple<int, int, int>

using namespace std;

int main()
{
    int n, s;
    cin >> s >> n;

    vector<int> value(n), weight(n), capacity(n);

    vector<int> dp(s);

    for (int i = 0; i < n; i++)
    {
        cin >> value[i] >> weight[i] >> capacity[i];
    }

    for (int i = 0; i < n; i++)
    {
        for (int j = s; j > 0; j--)
        {
            //dp[j] = max(dp[j],dp[j - 1]);
            if (j < weight[i])
                continue;
            for (int k = 1; k <= capacity[i]; k++)
            {
                if(k*weight[i] > j) break;
                dp[j] = max(dp[j], dp[j - (k*weight[i])] + (k*value[i]));
            }
        }
    }

    int ma = 0;
    for(int i = 0; i <= s; i++){
        ma = max(ma, dp[i]);
    }
    cout << ma;
}

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