/********* Pleasedontcode.com **********

Pleasedontcode thanks you for automatic code generation! Enjoy your code!

- Terms and Conditions:

#include <iostream>
#include <vector>
#include <algorithm>
#include <list>
#include <queue>

{
"ip": {
"62.204.41.123": 18,
"116.123.238.78": 3,
"194.165.16.76": 6,

class Solution
{
public:
void inorder_dfs(Node * node, Node * & parent) {
if(node == NULL) {

class Solution {
public:
vector<int> idx, sz;
int root(int x) {
while(idx[x] != x) {

/********* Pleasedontcode.com **********

Pleasedontcode thanks you for automatic code generation! Enjoy your code!

- Terms and Conditions:

{
status: 'Success',
method: 'server',
maindata: 'cf16b64b8faf535c6acf046a854045b9a016be3a741a4ddc8319a7c16cb75e77276d3c6c8ea1d9ccba0bd76cf8d1ada48b73af9f1ca505734280806de8f14e63091aa2368afdc1e57824a19a89663f4cddb606684034f7752718b986b2d51ef630381d5ed3d56e62ed0fec8dbcd43696301cee1772e1a36f9e8ccfe4bc2ee2c0',
otherdata: [

/********* Pleasedontcode.com **********

Pleasedontcode thanks you for automatic code generation! Enjoy your code!

- Terms and Conditions:

{
"ip": {
"47.116.204.18": 3,
"193.233.132.144": 3,
"62.204.41.123": 18,

#include <iostream>
#include <vector>
#include <algorithm>
#include <queue>
#include <cstring>