Submission #938641

#	Time	Username	Problem	Language	Result	Execution time	Memory
938641		vjudge1	Kitchen (BOI19_kitchen)	C++17	0 / 100	50 ms	4692 KiB

kitchen

#include <bits/stdc++.h>
#define int long long
using namespace std;

signed main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int n,m,k;
    cin >> n >> m >> k;
    vector<int> a(n),b(m);
    for (int i = 0; i < n; i++)
        cin >> a[i];
    for (int i = 0; i < m; i++)
        cin >> b[i];
    int sum = 0LL;
    for (int i = 0; i < m; i++)
        sum+=b[i];
    vector<vector<bool>> dp(m,vector<bool>(sum+1));
    dp[0][0] = 1;
    dp[0][b[0]] = 1;
    for (int i = 1; i < m; i++)
        for (int j = b[i]; j <= sum; j++)
            dp[i][j] = (dp[i-1][j-b[i]] | dp[i-1][j]);
    int oth = 0;
    for (int i = 0; i < n; i++)
        oth+=a[i];
    for (int i = oth; i <= sum; i++)
        if (dp[n-1][i])
        {
            cout << i << '\n';
            return 0;
        }
    cout << "Impossible\n";
    return 0;
}

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