Submission #868558

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
868558	2023-10-31 20:18:17	epicci23	Radio (COCI22_radio)	C++17	110 / 110	1499 ms	301168 KiB

Main

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#include "bits/stdc++.h"
using namespace std;
#define pb push_back
#define endl "\n" 
//#define int long long
#define sz(x) ((int)(x).size())
#define all(x) (x).begin(),(x).end()
#define m (l+r)/2
#pragma GCC optimize("O3")
 
const int N = 1e6 + 5;
 
struct segT{
  vector<int> seg;
  int n;
  segT(int x){
    this->n=x;
    seg.resize(4*x+5);
  }
 
  inline void upd(int rt,int l,int r,int x,int u){
     if(r<x || l>x) return;
     if(l==r){
       seg[rt]=u;
       return;
     }
     upd(rt*2,l,m,x,u);
     upd(rt*2+1,m+1,r,x,u);
     seg[rt]=max(seg[rt*2],seg[rt*2+1]);
  }
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 30 / 30
• Subtask 3: 70 / 70