Submission #390743

#TimeUsernameProblemLanguageResultExecution timeMemory
390743timmyfengJust Long Neckties (JOI20_ho_t1)C++17
0 / 100
1 ms332 KiB
#include <bits/stdc++.h>
using namespace std;

const int N = 200001;

int a[N], b[N], order[N], prefix[N], suffix[N];

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

    int n;
    cin >> n;

    for (int i = 0; i < n + 1; ++i) {
        cin >> a[i];
    }

    for (int i = 0; i < n; ++i) {
        cin >> b[i];
    }

    iota(order, order + n + 1, 0);
    sort(order, order + n + 1, [&](int i, int j) {
        return a[i] < a[j];
    });

    sort(b, b + n);

    for (int i = 0; i < n; ++i) {
        prefix[i + 1] = max(prefix[i], a[order[i]] - b[i]);
    }

    for (int i = n; i > 0; --i) {
        suffix[i - 1] = max(suffix[i], a[order[i]] - b[i - 1]);
    }

    for (int i = 0; i < n + 1; ++i) {
        cout << max(prefix[order[i]], suffix[order[i]]) << " ";
    }
    cout << "\n";
}
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