Submission #1755460
Source Code Expand
#include<bits/stdc++.h> using namespace std; vector<int> v[100001]; int dfs(int p){ int res=1e9,a=0; for(int i=0;i<(int)v[p].size();i++){ int b=dfs(v[p][i]); res=min(res,b),a=max(a,b); } if(res==1e9)return 0; return max(res+(int)v[p].size(),a+1); } int main(){ int n,a[100001]; cin>>n; for(int i=1;i<n;i++)cin>>a[i],v[a[i]-1].push_back(i); cout<<dfs(0)<<endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Tournament |
User | kawabys |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 432 Byte |
Status | WA |
Exec Time | 48 ms |
Memory | 10752 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 800 | ||||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | s1.txt, s2.txt, s3.txt |
All | 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, 28.txt, 29.txt, 30.txt, 31.txt, 32.txt, 33.txt, 34.txt, 35.txt, 36.txt, 37.txt, 38.txt, 39.txt, 40.txt, 41.txt, 42.txt, 43.txt, 44.txt, 45.txt, 46.txt, 47.txt, 48.txt, 49.txt, 50.txt, s1.txt, s2.txt, s3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | WA | 45 ms | 4608 KB |
02.txt | WA | 46 ms | 4608 KB |
03.txt | WA | 47 ms | 4608 KB |
04.txt | WA | 46 ms | 4608 KB |
05.txt | AC | 48 ms | 4608 KB |
06.txt | WA | 47 ms | 4608 KB |
07.txt | AC | 48 ms | 4608 KB |
08.txt | AC | 46 ms | 4608 KB |
09.txt | AC | 47 ms | 4608 KB |
10.txt | WA | 47 ms | 4608 KB |
11.txt | AC | 46 ms | 10752 KB |
12.txt | AC | 46 ms | 8448 KB |
13.txt | AC | 46 ms | 7552 KB |
14.txt | AC | 45 ms | 6656 KB |
15.txt | AC | 46 ms | 6016 KB |
16.txt | AC | 45 ms | 5632 KB |
17.txt | WA | 46 ms | 5248 KB |
18.txt | AC | 45 ms | 5120 KB |
19.txt | AC | 47 ms | 4992 KB |
20.txt | AC | 47 ms | 4992 KB |
21.txt | AC | 21 ms | 3452 KB |
22.txt | AC | 21 ms | 3492 KB |
23.txt | AC | 21 ms | 3584 KB |
24.txt | AC | 21 ms | 3584 KB |
25.txt | AC | 21 ms | 3456 KB |
26.txt | AC | 23 ms | 3456 KB |
27.txt | AC | 24 ms | 3456 KB |
28.txt | AC | 25 ms | 3584 KB |
29.txt | AC | 29 ms | 3584 KB |
30.txt | AC | 30 ms | 3584 KB |
31.txt | AC | 42 ms | 4480 KB |
32.txt | WA | 42 ms | 3968 KB |
33.txt | AC | 40 ms | 3712 KB |
34.txt | AC | 40 ms | 3712 KB |
35.txt | AC | 37 ms | 3840 KB |
36.txt | AC | 35 ms | 3456 KB |
37.txt | WA | 33 ms | 3456 KB |
38.txt | WA | 30 ms | 3456 KB |
39.txt | WA | 27 ms | 3456 KB |
40.txt | WA | 25 ms | 3328 KB |
41.txt | AC | 2 ms | 2560 KB |
42.txt | AC | 2 ms | 2560 KB |
43.txt | AC | 2 ms | 2560 KB |
44.txt | AC | 2 ms | 2560 KB |
45.txt | AC | 2 ms | 2560 KB |
46.txt | AC | 2 ms | 2560 KB |
47.txt | AC | 2 ms | 2560 KB |
48.txt | AC | 2 ms | 2560 KB |
49.txt | AC | 2 ms | 2560 KB |
50.txt | AC | 2 ms | 2560 KB |
s1.txt | AC | 2 ms | 2560 KB |
s2.txt | AC | 2 ms | 2560 KB |
s3.txt | AC | 2 ms | 2560 KB |