제출 #1312798

#제출 시각아이디문제언어결과실행 시간메모리
1312798activedeltorre팀들 (IOI15_teams)C++20
0 / 100
4091 ms10480 KiB
#include "teams.h" #include <iostream> #include <queue> #include <algorithm> using namespace std; pair<int,int>vec[500005]; int n; bool cmp(pair<int,int>a,pair<int,int>b) { if(a.second==b.second) { return a.first<b.first; } return a.second<b.second; } void init(int N, int A[], int B[]) { n=N; for(int i=0;i<N;i++) { vec[i+1].first=A[i]; vec[i+1].second=B[i]; } sort(vec+1,vec+n+1,cmp); } priority_queue<int>pq; int can(int M, int K[]) { int dr,index=M-1; while(pq.size()) { pq.pop(); } for(int i=n;i>=0;i--) { while(vec[i].second<K[index] && index>=0) { int cnt=K[index]; while(pq.size() && pq.top()>K[index]) { pq.pop(); } while(pq.size() && K[index]) { K[index]--; pq.pop(); } if(K[index]!=0) { return 0; } else{ index--; } } pq.push(vec[i].first); } return 1; }
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