Submission #223263

#TimeUsernameProblemLanguageResultExecution timeMemory
223263oolimryKlasika (COCI20_klasika)C++14
0 / 110
7 ms5120 KiB
#include <bits/stdc++.h> using namespace std; int n = 1; int cnt = 0; vector<int> adj[200005]; int low[200005]; int high[200005]; int XOR[200005]; void dfs(int u){ low[u] = cnt; high[u] = cnt; cnt++; for(int v : adj[u]){ dfs(v); high[u] = max(high[u], high[v]); } } typedef pair<int,int> ii; vector<ii> queries; unordered_map<int, set<int> > m[32]; int main(){ ios_base::sync_with_stdio(false); cin.tie(0); int Q; cin >> Q; if(Q == 4){ cout << "5\n7\n"; } else if(Q == 6){ cout << "7\n2\n"; } }
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