제출 #911115

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
911115	2024-01-18 13:14:54	oblantis	Global Warming (CEOI18_glo)	C++17	100 / 100	715 ms	48820 KiB

glo

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#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#pragma GCC optimize("O3,unroll-loops")
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#define all(v) v.begin(), v.end()
#define pb push_back
#define ss second
#define ff first
#define vt vector
using namespace std;
using namespace __gnu_pbds;
typedef long long ll;
typedef pair<int, int> pii;
typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;
const int inf = 1e9;
const int mod = 1e9+7;
const int maxn = 4e5 + 1;
int tr[maxn * 4], x, xl, xr;
int get(int v, int l, int r){
  if(xl <= l && r <= xr)return tr[v];
  if(r <= xl || xr <= l)return 0;
  return max(get(v * 2 + 1, l, (l + r) / 2), get(v * 2 + 2, (l + r) / 2, r));
}
void upd(int v, int l, int r){
  if(l + 1 == r){
    tr[v] = x;
    return;
  }
  if((l + r) / 2 <= xl)upd(v * 2 + 2, (l + r) / 2, r);
 
 
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