Submission #161943

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
161943	2019-11-05 11:20:27	nvmdava	Factories (JOI14_factories)	C++17	100 / 100	6135 ms	346716 KiB

factories

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#include "factories.h"
#include <bits/stdc++.h>
#define ff first
#define ss second
#define ll long long
using namespace std;
#define M 500005
pair<int, ll> d[M];
bool act[M];
vector<pair<int, ll> > cen[M], adj[M];
void dfs3(int root, int v, int p = -1, ll d = 0){
  cen[v].push_back({root, d});
  for(auto& x : adj[v]){
    int u = x.ff;
    if(act[u] || p == u)
      continue;
    dfs3(root, u, v, d + x.ss);
  }
}
int q = M;
int sz[M];
void dfs1(int v, int p = -1){
  sz[v] = 1;
  for(auto& x : adj[v]){
 
 
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• Subtask 1: 15 / 15
• Subtask 2: 18 / 18
• Subtask 3: 67 / 67