제출 #244867

#제출 시각아이디문제언어결과실행 시간메모리
244867rama_pangJust Long Neckties (JOI20_ho_t1)C++14
100 / 100
129 ms7160 KiB
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(0); cin.tie(0), cout.tie(0); int N; cin >> N; vector<pair<int, int>> A(N + 1); for (int i = 0; i <= N; i++) { cin >> A[i].first; A[i].second = i; } vector<int> B(N); for (int i = 0; i < N; i++) { cin >> B[i]; } sort(begin(A), end(A)); sort(begin(B), end(B)); vector<int> pref(N + 1); vector<int> suff(N + 1); for (int i = 0; i < N; i++) { pref[i] = max(A[i].first - B[i], 0); suff[i] = max(A[i + 1].first - B[i], 0); } for (int i = 1; i < N; i++) { pref[i] = max(pref[i], pref[i - 1]); } for (int i = N - 2; i >= 0; i--) { suff[i] = max(suff[i], suff[i + 1]); } vector<int> ans(N + 1, 0); for (int i = 0; i <= N; i++) { ans[A[i].second] = max((i > 0 ? pref[i - 1] : 0), (i < N ? suff[i] : 0)); } for (int i = 0; i <= N; i++) { cout << ans[i] << " \n"[i == N]; } return 0; }
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