Submission #352602

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
352602	2021-01-21 02:45:17	tengiz05	Split the Attractions (IOI19_split)	C++17	40 / 100	191 ms	25964 KiB

split

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#include "split.h"
#ifndef EVAL
#include "grader.cpp"
#endif
#include <bits/stdc++.h>
#define pb push_back
#define pii pair<int,int>
using namespace std;
const int N = 1e5+5;
int n, m;
vector<int> edges[N];
vector<int> g[N];
bool used[N];
int subtree_size[N];
vector<pii> extra;
void Dfs(int u, int p=-1){
  used[u] = true;
  subtree_size[u] = 1;
  for(auto v : edges[u]){
    if(used[v]){
      if(v != p)extra.pb({u,v});
      continue;
    }
    g[u].pb(v);
    g[v].pb(u);
    Dfs(v,u);
    subtree_size[u] += subtree_size[v];
  }
}
int find_centroid(int u, int p){
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 11 / 11
• Subtask 3: 22 / 22
• Subtask 4: 0 / 24
• Subtask 5: 0 / 36