Submission #1191484
Source Code Expand
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace codefestival_2016_qualA_B { class Program { static void Main(string[] args) { int ans = 0; int n = int.Parse(Console.ReadLine()); int[] a = Console.ReadLine().Split().Select(int.Parse).ToArray(); for (int i = 0; i < n; i++) { if (i + 1 == a[a[i] - 1]) { ans++; } }Console.Write(ans/2); } } }
Submission Info
Submission Time | |
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Task | A - CODEFESTIVAL 2016 |
User | rayhotate |
Language | C# (Mono 4.6.2.0) |
Score | 0 |
Code Size | 618 Byte |
Status | RE |
Exec Time | 20 ms |
Memory | 10720 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 100 | ||||
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 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00.txt | RE | 20 ms | 10720 KB |
0_01.txt | RE | 19 ms | 10720 KB |
0_02.txt | RE | 19 ms | 8672 KB |
1_00.txt | RE | 20 ms | 10720 KB |
1_01.txt | RE | 19 ms | 10720 KB |
1_02.txt | RE | 19 ms | 10720 KB |