Submission #223826


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
vector<int> parent;

int main() {
  int N;
  cin>>N;
  parent.resize(N);
  for(int i=1; i<N; i++) {
    cin>>parent[i];
  }
  vector<int> ans(N,0);
  vector<int> cnt(N,0);
  for(int i=N-1; i>=1; i--) {
    ans[i] = max(ans[i], N-1-cnt[i]);
    cnt[parent[i]] += cnt[i]+1; 
    ans[parent[i]] = max(ans[parent[i]], cnt[i]+1);
  }
  for(int i=0; i<N; i++) {
    
    cout<<ans[i]<<endl;
  }

  
  return 0;
}

Submission Info

Submission Time
Task C - 高橋王国の分割統治
User tokoharu
Language C++ (G++ 4.6.4)
Score 100
Code Size 478 Byte
Status AC
Exec Time 491 ms
Memory 2476 KB

Judge Result

Set Name Sample Subtask1 Subtask2
Score / Max Score 0 / 0 30 / 30 70 / 70
Status
AC × 2
AC × 11
AC × 16
Set Name Test Cases
Sample sample_01.txt, sample_02.txt
Subtask1 sample_01.txt, sample_02.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt
Subtask2 subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt
Case Name Status Exec Time Memory
sample_01.txt AC 23 ms 800 KB
sample_02.txt AC 22 ms 796 KB
subtask1_01.txt AC 22 ms 924 KB
subtask1_02.txt AC 23 ms 928 KB
subtask1_03.txt AC 22 ms 808 KB
subtask1_04.txt AC 22 ms 924 KB
subtask1_05.txt AC 28 ms 900 KB
subtask1_06.txt AC 26 ms 912 KB
subtask1_07.txt AC 27 ms 800 KB
subtask1_08.txt AC 27 ms 804 KB
subtask1_09.txt AC 26 ms 880 KB
subtask2_01.txt AC 353 ms 2076 KB
subtask2_02.txt AC 423 ms 2292 KB
subtask2_03.txt AC 452 ms 2476 KB
subtask2_04.txt AC 474 ms 2464 KB
subtask2_05.txt AC 454 ms 2472 KB
subtask2_06.txt AC 441 ms 2476 KB
subtask2_07.txt AC 491 ms 2468 KB