Submission #1256517

#	Time	Username	Problem	Language	Result	Execution time	Memory
1256517		antonn	Growing Vegetables is Fun 5 (JOI24_vegetables5)	C++20	30 / 100	5088 ms	13072 KiB

Main

#include<bits/stdc++.h>

using namespace std;

typedef long long ll;

template<typename T>
bool assign_min(T& a, T b) {
    if (a > b) {
        a = b;
        return true;
    }
    return false;
}

template<typename T>
bool assign_max(T& a, T b) {
    if (a < b) {
        a = b;
        return true;
    }
    return false;
}

ll solve(vector<int> a, vector<int> b) {
    sort(a.begin(), a.end());
    sort(b.begin(), b.end());
    int ans = 0;
    for (int i = 0; i < a.size(); i++) {
        assign_max(ans, abs(a[i] - b[i]));
    }
    return ans;
}

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int n;
    cin >> n;
    vector<int> a(2 * n);
    vector<int> b(n), c(n);
    for (int i = 0; i < 2 * n; i++) {
        cin >> a[i];
    }
    for (int i = 0; i < n; i++) {
        cin >> b[i];
    }
    for (int i = 0; i < n; i++) {
        cin >> c[i];
    }
    ll ans = 1e18;
    for (int i = 0; i + n - 1 < 2 * n; i++) {
        vector<int> v1, v2;
        for (int j = 0; j < 2 * n; j++) {
            if (i <= j && j <= i + n - 1) {
                v1.push_back(a[j]);
            } else {
                v2.push_back(a[j]);
            }
        }
        assign_min(ans, max(solve(v1, b), solve(v2, c)));
        swap(v1, v2);
        assign_min(ans, max(solve(v1, b), solve(v2, c)));
    }
    cout << ans << "\n";
} 

• Subtask 1: 4 / 4
• Subtask 2: 5 / 5
• Subtask 3: 21 / 21
• Subtask 4: 0 / 37
• Subtask 5: 0 / 33