Submission #298906

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
298906	2020-09-14 10:00:03	Bruteforceman	Tax Evasion (LMIO19_mokesciai)	C++11	100 / 100	476 ms	57368 KiB

mokesciai

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#include <bits/stdc++.h>
using namespace std;
const int maxn = 2e5 + 10;
const int logn = 19;
vector <int> g[maxn];
int par[maxn];
int dep[maxn];
int cnt[maxn];
int anc[logn + 1][maxn];
int lift(int x, int depth) {
  for(int i = logn; i >= 0; i--) {
    if(dep[x] - (1 << i) > depth) {
      x = anc[i][x];
    }
  }
  return x;
}
void dfs(int x) {
  for(int i : g[x]) {
    dep[i] = 1 + dep[x];
    dfs(i);
  }
}
int ans = INT_MAX;
void solve(int x, priority_queue <int> &s) {
  s.push(dep[x]);
  for(int i : g[x]) {
    priority_queue <int> t;
    solve(i, t);
    if(t.size() > s.size()) t.swap(s);
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 22 / 22
• Subtask 3: 39 / 39
• Subtask 4: 29 / 29