제출 #895422

#제출 시각아이디문제언어결과실행 시간메모리
895422Richw818Just Long Neckties (JOI20_ho_t1)C++17
100 / 100
85 ms10072 KiB
#include <bits/stdc++.h> using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); int n; cin >> n; vector<int> a(n + 1), b(n); for (int i = 0; i <= n; i++) { cin >> a[i]; } for (int i = 0; i < n; i++) { cin >> b[i]; } sort(b.begin(), b.end()); vector<int> ord(n + 1); iota(ord.begin(), ord.end(), 0); sort(ord.begin(), ord.end(), [&](int x, int y) { return a[x] < a[y]; }); vector<int> pref(n); pref[0] = max(0, a[ord[0]] - b[0]); for (int i = 1; i < n; i++) { pref[i] = a[ord[i]] - b[i]; pref[i] = max(pref[i], pref[i - 1]); } int rmax = 0; vector<int> ans(n + 1); ans[ord[n]] = pref[n - 1]; for (int i = n - 1; i >= 0; i--) { rmax = max(rmax, a[ord[i + 1]] - b[i]); ans[ord[i]] = max(rmax, (i == 0 ? 0 : pref[i - 1])); } for (int i = 0; i <= n; i++) { cout << ans[i] << " \n"[i == n]; } return 0; }
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