Submission #769674

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
769674	2023-06-30 02:18:35	Ozy	Cat Exercise (JOI23_ho_t4)	C++17	100 / 100	372 ms	68412 KiB

Main

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#include <iostream>
#include <bits/stdc++.h>
using namespace std;
#define debug(a) cout << #a << " = " << a << endl
#define debugsl(a) cout << #a << " = " << a << ", "
#define lli long long int
#define rep(i,a,b) for(int i = (a); i <= (b); i++)
#define repa(i,a,b) for(int i = (a); i >= (b); i--)
#define pll pair<lli,lli>
#define MAX 200000
//para el orden
#define id second
lli n,raiz,a,b,cont;
lli alt[MAX+2],anc[MAX+2][22];
vector<lli> hijos[MAX+2];
pll euler[MAX+2];
vector<pll> orden;
lli dp[MAX+2],uf[MAX+2];
lli sube(lli pos) {
    if (uf[pos] == pos) return pos;
    uf[pos] = sube(uf[pos]);
    return uf[pos];
}
void dfs(lli pos, lli padre) {
    anc[pos][0] = padre;
 
 
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• 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