Submission #1076865

#	Time	Username	Problem	Language	Result	Execution time	Memory
1076865		Mizo_Compiler	Kitchen (BOI19_kitchen)	C++17	0 / 100	26 ms	1172 KiB

kitchen

#include <bits/stdc++.h>
using namespace std;
int n, m, k, dp[(300 * 303)], a[300], b[300], sum = 0;
int gt[(300*303)];

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    cin >> n >> m >> k;
    int mn = 1e9;
    for (int i = 0; i < n; i++) {
        cin >> a[i];
        gt[a[i]]++;
        sum += a[i];
        mn = min(mn, a[i]);
    }
    if (mn < k) {
        cout << "Impossible";
        return 0;
    }
    for (int i = 300*301; i >= 0; i--) {
        gt[i] += gt[i+1];
    }
    for (int i = 0; i < m; i++) {
        cin >> b[i];
        for (int j = 300*301; j >= b[i]; j--) {
            dp[j] = max(dp[j], min(b[i], gt[dp[j-b[i]]+1]) + dp[j-b[i]]);
        }
    }
    for (int i = sum; i <= 300 * 301 ; i++) {
        if (dp[i] >= n * k) {
            cout << i - sum;
            return 0;
        }
    }
    cout << "Impossible";
}

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