Submission #1128317

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1128317	2024-12-20 18:20:33	idiotcomputer	Synchronization (JOI13_synchronization)	C++17	100 / 100	212 ms	26952 KiB

synchronization

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#include <bits/stdc++.h>
#include <system_error>
using namespace std;
#define pii pair<int,int>
#define f first
#define s second
#define pb push_back
#define sz(x) (int) (x).size()
const int mxN = 1e5+5;
int N,M,Q;
vector<int> adj[mxN];
pii edges[mxN];
bool act[mxN];
int ve[mxN];
int d[mxN];
int ss[mxN];
int p[mxN];
//depth then node
set<pii> hp[mxN];
int hidx[mxN];
int root[mxN];
void dfs(int node, int cp = -1, int dep = 0){
  d[node] = dep;
  ss[node] = 1;
  p[node] = cp;
  for (int i : adj[node]){
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 10 / 10
• Subtask 4: 20 / 20
• Subtask 5: 40 / 40