Submission #578168

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
578168	2022-06-16 06:42:41	handlename	Game (APIO22_game)	C++17	30 / 100	1263 ms	262144 KiB

game

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#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
const int MOD=1e9+7;
int n,k;
vector<int> adj[300001],rev[300001];
struct node{
  node *l,*r;
  //left node stores stuff which can reach m
  //right node stores stuff which m can reach
  int s,m,e;
  unordered_set<int> stuff;
  node(int ss,int ee){
    s=ss;
    e=ee;
    m=(s+e)/2;
    if (s<e){
      l=new node(s,m);
      r=new node(m+1,e);
      for (int i=s;i<=m;i++) l->stuff.insert(i);
      for (int i=m;i<=e;i++) r->stuff.insert(i);
    }
    if (s==e){
      l=new node(s,-1);
      r=new node(s,-1);
      l->stuff.insert(s);
      r->stuff.insert(s);
    }
  }
 
 
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• Subtask 1: 2 / 2
• Subtask 2: 10 / 10
• Subtask 3: 18 / 18
• Subtask 4: 0 / 30
• Subtask 5: 0 / 40