Submission #1062536
Source Code Expand
using System; using System.Linq; namespace codefestival_2016_qualA_b { class Program { static void Main(string[] args) { int n = int.Parse(Console.ReadLine()); int[] x = Console.ReadLine().Split().Select(int.Parse).ToArray(); int a = 0; for (int i = 0; i < n; i++) { if (x[x[i] - 1] == i + 1) { a++; } } Console.WriteLine(a / 2); } } }
Submission Info
Submission Time | |
---|---|
Task | B - Friendly Rabbits |
User | mencotton |
Language | C# (Mono 4.6.2.0) |
Score | 200 |
Code Size | 546 Byte |
Status | AC |
Exec Time | 63 ms |
Memory | 10968 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | 0_00.txt, 0_01.txt, 0_02.txt |
All | 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00.txt | AC | 22 ms | 2776 KB |
0_01.txt | AC | 22 ms | 2776 KB |
0_02.txt | AC | 22 ms | 2776 KB |
1_00.txt | AC | 21 ms | 2776 KB |
1_01.txt | AC | 62 ms | 10968 KB |
1_02.txt | AC | 62 ms | 10968 KB |
1_03.txt | AC | 62 ms | 10968 KB |
1_04.txt | AC | 62 ms | 10968 KB |
1_05.txt | AC | 63 ms | 10968 KB |
1_06.txt | AC | 63 ms | 10968 KB |
1_07.txt | AC | 63 ms | 10968 KB |
1_08.txt | AC | 38 ms | 6744 KB |
1_09.txt | AC | 55 ms | 9688 KB |
1_10.txt | AC | 50 ms | 8792 KB |
1_11.txt | AC | 29 ms | 4568 KB |