Submission #567292

#	Time	Username	Problem	Language	Result	Execution time	Memory
567292		1zaid1	Kitchen (BOI19_kitchen)	C++14	0 / 100	108 ms	216464 KiB

kitchen

#include <bits/stdc++.h>
using namespace std;
#define endl '\n'
#define int long long
const int M = 3e2+5, MOD = 1e9+7;
int dp[M][M*M];

signed main() {
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    srand(time(0));
    
    int n, m, k;
    cin >> n >> m >> k;

    if (k > m) {
        cout << "Impossible" << endl;
        return 0;
    }

    vector<int> meal(n), cock(m);
    int s = 0;
    for (int&i:meal) cin >> i;
    for (int i:meal) s += i;
    for (int&i:cock) cin >> i;

    sort(cock.begin(), cock.end());
    for (int i = 1; i <= n; i++) dp[i][0] = 1;
    for (int i = 1; i <= n; i++) {
        for (int x = 1; x < M*M; x++) {
            dp[i][x] |= dp[i][x-cock[i-1]];
        }
    }

    for (int i = s; i < M; i++) {
        if (dp[n][i]) {
            cout << i-s << endl;
            return 0;
        }
    } cout << "Impossible" << endl;

    return 0;
}

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