제출 #287073

#제출 시각아이디문제언어결과실행 시간메모리
287073Saboon팀들 (IOI15_teams)C++17
34 / 100
4059 ms19228 KiB
#include "teams.h" #include <bits/stdc++.h> using namespace std; const int maxn = 5e5 + 10; int n; pair<int,int> p[maxn]; void init(int N, int A[], int B[]){ n = N; for (int i = 0; i < n; i++) p[i] = {A[i],B[i]}; sort(p,p+n); } int can(int m, int k[]){ sort(k,k+m); priority_queue<int,vector<int>,greater<int>> pq; int ptr = 0; for (int i = 0; i < m; i++){ while (ptr < n and p[ptr].first <= k[i]) pq.push(p[ptr++].second); while (!pq.empty() and pq.top() < k[i]) pq.pop(); while (k[i] > 0){ if (pq.empty()) return false; pq.pop(); k[i] --; } } return true; }
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