제출 #1224159

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1224159		thinknoexit	Kitchen (BOI19_kitchen)	C++20	0 / 100	22 ms	580 KiB

kitchen

#include<bits/stdc++.h>
using namespace std;
using ll = long long;
const int N = 303;
const int K = 300;
int a[N];
int dp[N][N];
int main() {
    cin.tie(nullptr)->sync_with_stdio(false);
    memset(dp, 0x3f, sizeof dp);
    int n, m, k;
    cin >> n >> m >> k;
    for (int i = 1;i <= n;i++) {
        cin >> a[i];
    }
    dp[0][0] = 0;
    for (int j = 1;j <= m;j++) {
        int b;
        cin >> b;
        for (int l = j - 1;l >= 0;l--) {
            for (int i = K;i >= 0;i--) {
                dp[l + 1][min(K, i + b)] = min(dp[l + 1][min(K, i + b)], dp[l][i] + b);
            }
        }
    }
    int mn = min(m, *min_element(a + 1, a + 1 + n));
    int mx = *max_element(a + 1, a + 1 + n);
    if (mn < k) {
        cout << "Impossible\n";
        return 0;
    }
    int res = 1e9;
    for (int j = k;j <= mn;j++) {
        for (int l = mx;l <= K;l++) {
            res = min(res, dp[j][l]);
        }
    }
    if (res == 1e9) {
        cout << "Impossible\n";
        return 0;
    }
    ll ans = 0;
    for (int i = 1;i <= n;i++) {
        ans -= a[i];
        ans += res;
    }
    cout << ans << '\n';
    return 0;
}

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