Submission #529014

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
529014	2022-02-21 22:32:09	blue	Synchronization (JOI13_synchronization)	C++17	100 / 100	247 ms	26240 KiB

synchronization

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#include <iostream>
#include <vector>
#include <algorithm>
#include <set>
using namespace std;
const int mx = 100'000;
const int lg = 18;
using pii = pair<int, int>;
using vi = vector<int>;
using vpii = vector<pii>;
int N, M, Q;
vpii edge[1 + mx];
vi edge_node(1 + mx);
vi node_edge(1 + mx);
vi par(1 + mx, 0);
vi subtree(1 + mx, 1);
vi ord_ind(1 + mx, 0);
int ord_ct = 0;
int anc[1 + mx][1 + lg];
void dfs(int u)
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 10 / 10
• Subtask 4: 20 / 20
• Subtask 5: 40 / 40