제출 #766501

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
766501	2023-06-25 17:28:12	MetalPower	Passport (JOI23_passport)	C++14	100 / 100	419 ms	41404 KiB

passport

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#include <bits/stdc++.h>
using namespace std;
#define pii pair<int, int>
#define fi first
#define se second
const int INF = 1e9 + 7;
const int MX = 2e5 + 10;
int N, Q, l[MX], r[MX], dist[MX][4];
bool vis[MX];
struct segtree{
  vector<int> st[MX << 1];
  void reset(){
    for(int i = 0; i < (MX << 1); i++) st[i].clear();
  }
  void upd(int l, int r, int v){
    for(l += MX, r += MX + 1; l < r; l >>= 1, r >>= 1){
      if(l & 1){
        st[l].push_back(v);
        l++;
      }
      if(r & 1){
        --r;
        st[r].push_back(v);
      }
 
 
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