Submission #158260

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
158260	2019-10-15 21:04:49	MohamedAhmed04	Pipes (BOI13_pipes)	C++14	74.07 / 100	176 ms	22252 KiB

pipes

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#include <bits/stdc++.h>
using namespace std ;
const int MAX = 1e5 + 10 ;
vector< vector<int> >adj(MAX) ;
int n , m ;
int dep[MAX], P[MAX] , arr[MAX] ;
vector< pair<int , int> >vp ;
map< pair<int , int> , int>mp ;
void dfs1(int node , int par , int lvl)
{
  P[node] = par ;
  dep[node] = lvl ;
  for(auto &child : adj[node])
  {
    if(child == par)
      continue ;
    dfs1(child , node , lvl+1) ;
  }
  return ;
}
void solve1()
{
  dfs1(1 , -1 , 0) ;
  vector< vector<int> >v(n+1) ;
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 44.074074074074076 / 70