Submission #879132

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
879132	2023-11-26 12:08:38	serifefedartar	Factories (JOI14_factories)	C++17	100 / 100	4203 ms	371908 KiB

factories

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#include <bits/stdc++.h>
#include "factories.h"
using namespace std;
#define fast ios::sync_with_stdio(0);cin.tie(0);
#define s second
#define f first
typedef long long ll;
const ll MOD = 1e9 + 9;
const ll LOGN = 21;
const ll MAXN = 5e5 + 100;
vector<vector<pair<int,int>>> graph;
int marked[MAXN], sz[MAXN];
ll ans[MAXN];
vector<pair<int,ll>> anc[MAXN];
int get_sz(int node, int parent) {
  sz[node] = 1;
  for (auto u : graph[node]) {
    if (u.f == parent || marked[u.f])
      continue;
    sz[node] += get_sz(u.f, node);
  }
  return sz[node];
}
int find_centro(int node, int parent, int n) {
  for (auto u : graph[node]) {
    if (u.f != parent && !marked[u.f] && sz[u.f] * 2 > n)
 
 
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• Subtask 1: 15 / 15
• Subtask 2: 18 / 18
• Subtask 3: 67 / 67