제출 #1006346

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1006346		DangerNoodle7591	Birokracija (COCI18_birokracija)	C++17	100 / 100	38 ms	26964 KiB

birokracija

#include  <bits/stdc++.h>
using namespace std;
#define lalala ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
//#define endl '\n'
#define int long long int
//#define ll long long
#define pb push_back
#define p push
#define f first
#define s second
#define N 200200
vector<int> adj[N];
int sz[N],deg[N];
int dfs(int x){
  sz[x]=0;
  for(auto u:adj[x])sz[x]+=dfs(u);
  for(auto u:adj[x]){
    deg[x]+=deg[u]+sz[u];
  }
  sz[x]++;
  deg[x]++;
  return sz[x];
}
signed main(){
  lalala;
  int n;cin>>n;
  for(int i=2;i<=n;i++){
    int a;cin>>a;
    adj[a].pb(i);
  }
  dfs(1);
  for(int i=1;i<=n;i++)cout<<deg[i]<<" ";
  cout<<endl;
 
}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10
• Subtask 6: 10 / 10
• Subtask 7: 10 / 10
• Subtask 8: 10 / 10
• Subtask 9: 10 / 10
• Subtask 10: 10 / 10