Submission #774240

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
774240	2023-07-05 13:20:54	NintsiChkhaidze	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++17	100 / 100	2573 ms	100388 KiB

sortbooks

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#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define s second
#define f first
#define pll pair <ll,ll>
#define pii pair <int,int>
#define left h*2,l,(l + r)/2
#define right h*2+1,(l + r)/2 + 1,r
#define int ll
using namespace std;
const int N = 1e6 + 5,inf = 1e9;
int a[N],le[N],ri[N],ans[N],k[N];
int t[4*N];
vector <int> v[N];
void upd(int h,int l,int r,int idx,int val){
  if (l == r){
    t[h] = max(t[h],val);
    return;
  }
  int mid = (l + r)/2;
  if (idx > mid) upd(right,idx,val);
  else upd(left,idx,val);
  t[h] = max(t[h*2],t[h*2 + 1]);
}
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 9 / 9
• Subtask 3: 13 / 13
• Subtask 4: 17 / 17
• Subtask 5: 30 / 30
• Subtask 6: 23 / 23