Submission #253986

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
253986	2020-07-29 08:25:46	Berted	Tax Evasion (LMIO19_mokesciai)	C++14	100 / 100	190 ms	47088 KiB

mokesciai

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#include <iostream>
#include <set>
#include <vector>
#include <assert.h>
#include <map>
#include <list>
#define vi vector<int>
#define pub push_back
#define pii pair<int, int>
#define fst first
#define snd second
using namespace std;
int n, k, cnt[200001] = {}, mn = 1e9;
bool spc[200001];
vector<int> adj[200001];
vi par;
void dfs(int u, int p)
{
  int h = par.size();
  par.push_back(u);
  cnt[par[h / 2 + 1]] += spc[u];
  spc[u] = 0;
  for (auto v : adj[u])
  {
    // cout << u << " - " << v << "\n";
    if (v != p) dfs(v, u);
  }
  par.pop_back();
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 22 / 22
• Subtask 3: 39 / 39
• Subtask 4: 29 / 29