Submission #651302

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
651302	2022-10-18 07:38:20	alvingogo	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++14	100 / 100	659 ms	32364 KiB

sortbooks

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#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")
#define AquA cin.tie(0);ios_base::sync_with_stdio(0);
#define fs first
#define sc second
#define p_q priority_queue
using namespace std;
struct BIT{
  int n;
  vector<int> bt;
  void init(int x){
    n=x;
    bt.resize(n+1);
  }
  void update(int x,int y){
    x++;
    for(;x>0;x-=(x&-x)){
      bt[x]=max(bt[x],y);
    }
  }
  int query(int x){
    x++;
    int ans=0;
    for(;x<=n;x+=(x&-x)){
      ans=max(ans,bt[x]);
    }
    return ans;
  }
}bt;
 
 
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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