Submission #701352

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
701352	2023-02-21 03:51:01	GusterGoose27	Arranging Tickets (JOI17_arranging_tickets)	C++11	0 / 100	6064 ms	4948 KiB

arranging_tickets

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#include <bits/stdc++.h>
using namespace std;
typedef pair<int, int> pii;
const int MAXN = 2e5;
const int MAXM = 1e5;
int n, m;
int overall[MAXN];
int arr[MAXN];
int req_red[MAXN];
int r_end[MAXN];
vector<int> ranges[MAXN]; // right endpoint, index
int num_req(int target) {
  for (int i = 0; i < n; i++) req_red[i] = max(0, arr[i]-target);
  fill(r_end, r_end+n, 0);
  priority_queue<int> pq;
  int sub = 0;
  int num = 0;
  for (int i: ranges[0]) pq.push(i);
  for (int i = 0; i < n; i++) {
    if (sub < req_red[i]) {
      int r = pq.top();
      r_end[r]++;
      sub++;
      i--;
      num++;
      continue;
 
 
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