Submission #758770

#	Time	Username	Problem	Language	Result	Execution time	Memory
758770		Hanksburger	Kitchen (BOI19_kitchen)	C++17	41 / 100	67 ms	106348 KiB

kitchen

#include <bits/stdc++.h>
using namespace std;
int dp[305][90005];
int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int n, m, k, sum=0, ans=1e9;
    cin >> n >> m >> k;
    for (int i=1; i<=n; i++)
    {
        int x;
        cin >> x;
        if (x<k)
        {
            cout << "Impossible";
            return 0;
        }
        sum+=x;
    }
    for (int i=1; i<=90000; i++)
        dp[0][i]=1e9;
    for (int i=1; i<=m; i++)
    {
        int x;
        cin >> x;
        for (int j=0; j<=90000; j++)
            dp[i][j]=min(dp[i-1][j], j>=min(x, n)?(dp[i-1][j-min(x, n)]+x):(int)1e9);
    }
    for (int i=n*k; i<=90000; i++)
        if (dp[m][i]>=sum)
            ans=min(ans, dp[m][i]-sum);
    if (ans>5e8)
        cout << "Impossible";
    else
        cout << ans;
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 22
• Subtask 3: 20 / 20
• Subtask 4: 21 / 21
• Subtask 5: 0 / 28