Submission #144999

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
144999	2019-08-18 11:03:35	brcode	Tax Evasion (LMIO19_mokesciai)	C++14	100 / 100	428 ms	67408 KiB

mokesciai

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#include <iostream>
#include <queue>
#include <vector>
#include <algorithm>
using namespace std;
int ans;
const int MAXN = 5e5+5;
int sl[MAXN];
int depth[MAXN];
vector<int> ord;
int sr[MAXN];
int p[25][MAXN];
vector<int> v1[MAXN];
int arr[MAXN];
bool coin[MAXN];
int timer;
vector<int> query[MAXN];
void eulertour(int curr){
    ord.push_back(curr);
     sl[curr] = timer++;
    for(int x:v1[curr]){
       eulertour(x);
    }
    sr[curr] = timer;
}
int ancestor(int curr,int level){
    for(int i=20;i>=0;i--){
        if(level-(1<<i)>=0){
            level-=(1<<i);
            curr = p[i][curr];
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 22 / 22
• Subtask 3: 39 / 39
• Subtask 4: 29 / 29