Submission #4395895


Source Code Expand

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using static System.Console;
using static System.Math;

namespace AtTest.AGC_Challenge
{
    class _009_B
    {
        static void Main(string[] args)
        {
            Method(args);
            ReadLine();
        }

        static void Method(string[] args)
        {
            int n = ReadInt();
            List<int>[] graph = new List<int>[n];
            for (int i = 0; i < n; i++) graph[i] = new List<int>();
            for (int i = 1; i < n; i++)
            {
                int a = ReadInt() - 1;
                graph[a].Add(i);
            }
            int[] depthes = new int[n];
            for (int i = 0; i < n; i++) depthes[i] = -1;
            WriteLine(GetDepth(graph, ref depthes, 0));
        }

        static int GetDepth(List<int>[] graph,ref int[] depthes, int now)
        {
            if (depthes[now] >= 0) return depthes[now];

            int len = graph[now].Count;
            if (len == 0) return 0;
            int[] nowDepthes = new int[len];
            for (int i = 0; i < len; i++)
            {
                nowDepthes[i] = GetDepth(graph, ref depthes, graph[now][i]);
            }
            Array.Sort(depthes);
            int depth = 0;
            for (int i = 0; i < len; i++)
            {
                if (depth >= nowDepthes[i]) depth++;
                else depth = nowDepthes[i] + 1;
            }
            depthes[now] = depth;
            return depth;
        }

        private static string Read() { return ReadLine(); }
        private static int ReadInt() { return int.Parse(Read()); }
        private static long ReadLong() { return long.Parse(Read()); }
        private static double ReadDouble() { return double.Parse(Read()); }
        private static int[] ReadInts() { return Array.ConvertAll(Read().Split(), int.Parse); }
        private static long[] ReadLongs() { return Array.ConvertAll(Read().Split(), long.Parse); }
        private static double[] ReadDoubles() { return Array.ConvertAll(Read().Split(), double.Parse); }
    }
}

Submission Info

Submission Time
Task B - Tournament
User MiuraMiuMiu
Language C# (Mono 4.6.2.0)
Score 0
Code Size 2169 Byte
Status WA
Exec Time 2110 ms
Memory 35092 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 800
Status
AC × 1
WA × 2
AC × 11
WA × 11
TLE × 31
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 TLE 2109 ms 22180 KB
02.txt TLE 2109 ms 22180 KB
03.txt TLE 2109 ms 24228 KB
04.txt TLE 2109 ms 22052 KB
05.txt TLE 2109 ms 22180 KB
06.txt TLE 2109 ms 22052 KB
07.txt TLE 2109 ms 22052 KB
08.txt TLE 2109 ms 24228 KB
09.txt TLE 2109 ms 22180 KB
10.txt TLE 2109 ms 20132 KB
11.txt TLE 2110 ms 35092 KB
12.txt TLE 2109 ms 22820 KB
13.txt TLE 2109 ms 20388 KB
14.txt TLE 2109 ms 20260 KB
15.txt TLE 2109 ms 22308 KB
16.txt TLE 2109 ms 20260 KB
17.txt TLE 2109 ms 24356 KB
18.txt TLE 2109 ms 22308 KB
19.txt TLE 2109 ms 24356 KB
20.txt TLE 2109 ms 20260 KB
21.txt AC 75 ms 19752 KB
22.txt WA 84 ms 19752 KB
23.txt WA 96 ms 22312 KB
24.txt WA 113 ms 20008 KB
25.txt WA 142 ms 21800 KB
26.txt WA 214 ms 21672 KB
27.txt WA 358 ms 19752 KB
28.txt WA 1022 ms 21216 KB
29.txt TLE 2109 ms 23392 KB
30.txt TLE 2109 ms 21344 KB
31.txt TLE 2109 ms 20132 KB
32.txt TLE 2109 ms 23716 KB
33.txt TLE 2109 ms 21540 KB
34.txt TLE 2109 ms 19296 KB
35.txt TLE 2109 ms 19296 KB
36.txt TLE 2109 ms 19296 KB
37.txt TLE 2109 ms 19296 KB
38.txt TLE 2109 ms 23392 KB
39.txt TLE 2109 ms 19296 KB
40.txt WA 1017 ms 21344 KB
41.txt AC 22 ms 9172 KB
42.txt AC 23 ms 11220 KB
43.txt AC 22 ms 9172 KB
44.txt AC 23 ms 11220 KB
45.txt WA 22 ms 11220 KB
46.txt AC 23 ms 9172 KB
47.txt AC 23 ms 11220 KB
48.txt AC 22 ms 9172 KB
49.txt AC 22 ms 11220 KB
50.txt AC 22 ms 9172 KB
s1.txt WA 22 ms 9172 KB
s2.txt WA 22 ms 9172 KB
s3.txt AC 22 ms 9172 KB