제출 #1105768

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1105768		vjudge1	Kitchen (BOI19_kitchen)	C++17	0 / 100	6 ms	5456 KiB

kitchen

#include <bits/stdc++.h>

int main() {
    std::ios_base::sync_with_stdio(false); 
    std::cin.tie(nullptr);

    int n, m, k;
    std::cin >> n >> m >> k;
    std::vector<int> a(n), b(m);
    for (int i = 0; i < n; i++) {
        std::cin >> a[i];
    }
    for (int i = 0; i < m; i++) {
        std::cin >> b[i];
    }
    int64_t sumb = 0;
    for (int i = 0; i < m; i++) {
        sumb += b[i];
    }
    if (k == 1) {
        int64_t suma = 0;
        for (int i = 0; i < n; i++) {
            suma += a[i];
        }
        std::vector<std::vector<bool>> dp(n + 1, std::vector<bool>(sumb + 1, false));
        dp[0][0] = 1;
        for (int i = 1; i <= m; i++) {
            for (int j = 0; j <= sumb; j++) {
                dp[i][j] = max(dp[i][j], dp[i - 1][j]);
                if (b[i - 1] >= j) {
                    dp[i][j] = max(dp[i][j], dp[i - 1][j - b[i - 1]]);
                }
            }
        }
        for (int j = suma; j <= sumb; j++) {
            if (dp[n][j] == 1) {
                std::cout << j - suma << "\n";
                return 0;
            }
        }
        std::cout << "Impossible\n";
        return 0;
    }
    assert(false);
    return 0;
}

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