제출 #864757

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
864757	2023-10-23 14:29:36	NeroZein	Passport (JOI23_passport)	C++17	100 / 100	481 ms	44232 KiB

passport

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#include "bits/stdc++.h"
using namespace std;
#ifdef Nero
#include "Deb.h"
#else
#define deb(...)
#endif
using arr = pair<int, int>; 
const int N = 2e5 + 5;
int seg[N * 2]; 
vector<int> vec[N * 2]; 
void init() {
  for (int i = 0; i < N * 2; ++i) {
    seg[i] = N; 
  }
}
void upd(int nd, int l, int r, int p, int v) {
  if (l == r) {
    seg[nd] = v;
    return;
  }
  int mid = (l + r) >> 1;
  int rs = nd + ((mid - l + 1) << 1);
  if (p <= mid) {
 
 
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