제출 #713527

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
713527	2023-03-22 11:34:33	HamletPetrosyan	Event Hopping (BOI22_events)	C++17	25 / 100	268 ms	23036 KiB

events

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#include <bits/stdc++.h>
using namespace std;
#define len(a) ((int)(a).size())
#define all(a) (a).begin(), (a).end()
#define pii pair<int, int>
#define fr first
#define sc second
const int INF = 1e9;
const int N = 1e5 + 5, lN = 18;
int n, q;
pii a[N];
int par[N][lN];
vector<int> temp, ind;
map<int, int> mp;
pii t[4 * N];
void build(int v, int tl, int tr){
  if(tl == tr){
    t[v] = {INF, -1};
    return;
  }
  int tm = (tl + tr) / 2;
  build(2 * v + 0, tl, tm + 0);
  build(2 * v + 1, tm + 1, tr);
  t[v] = {INF, -1};
 
 
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