Submission #963524

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
963524	2024-04-15 09:15:28	vladburac	Cat Exercise (JOI23_ho_t4)	C++17	100 / 100	313 ms	63828 KiB

Main

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
// credit: valeriu
#include <bits/stdc++.h>
using namespace std;
#define pii pair<long long, long long>
using ll = long long;
const int NMAX = 5e5;
const int VALMAX = 1e6;
const int LOGMAX = 18;
const int INF = 1e9;
const int MOD = 998244353;
mt19937 rnd( chrono::steady_clock::now().time_since_epoch().count() );
/*
#ifndef HOME
  ifstream fin( "regate.in" );
  ofstream fout( "regate.out" );
  #define cin fin
  #define cout fout
#endif // HOME
*/
vector <int> edges[NMAX+1];
pii h[NMAX+1];
int parent[NMAX+1];
int heavy[NMAX+1];
int find( int node ) {
  if( parent[node] == node )
    return node;
  return parent[node] = find( parent[node] );
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

• Subtask 1: 7 / 7
• Subtask 2: 7 / 7
• Subtask 3: 7 / 7
• Subtask 4: 10 / 10
• Subtask 5: 20 / 20
• Subtask 6: 23 / 23
• Subtask 7: 26 / 26