Submission #1098803

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1098803	2024-10-10 03:05:42	Alihan_8	Synchronization (JOI13_synchronization)	C++17	0 / 100	8042 ms	12496 KiB

synchronization

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#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define ar array
signed main(){
  ios_base::sync_with_stdio(false);
  cin.tie(nullptr);
  
  int n, m, q; cin >> n >> m >> q;
  
  vector <int> X(n - 1), Y(n - 1);
  
  for ( int i = 0; i < n - 1; i++ ){
    cin >> X[i] >> Y[i];
    
    --X[i], --Y[i];
  }
  
  vector <int> state(n - 1), R(n - 1, -1), L(n - 1, m);
  
  for ( int i = 0; i < m; i++ ){
    int x; cin >> x;
    
    --x;
    
    if ( L[x] == m ) L[x] = i;
     
 
 
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• Subtask 1: 0 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 10
• Subtask 4: 0 / 20
• Subtask 5: 0 / 40