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  1. ' vbc /optimize /optionexplicit /optionstrict pftest5.vb
  2.  
  3. Imports System
  4.  
  5. Module pftest5
  6.   Sub Test()
  7.     Const MAXDIM As Integer = 30000
  8.     Dim sum As Double = 0.0
  9.     Dim rdm As New Random()
  10.  
  11.     Dim dm(MAXDIM-1) As Double
  12.  
  13.     Dim i As Integer, j As Integer
  14.     Dim temp As Double
  15.  
  16.     For i = 0 To MAXDIM-1
  17.       dm(i) = rdm.NextDouble()
  18.     Next
  19.  
  20.     Dim tstart As Integer = System.Environment.TickCount
  21.  
  22.     For i = 0 To MAXDIM-1
  23.       j = MAXDIM - i - 1
  24.       dm(i) = dm(i) * dm(j) + 1
  25.     Next
  26.  
  27.     For i = 0 To MAXDIM-1
  28.         j = MAXDIM - 1
  29.         Do While j > i
  30.             If dm(i) > dm(j) Then
  31.                 temp = dm(i)
  32.                 dm(i) = dm(j)
  33.                 dm(j) = temp
  34.             End If
  35.             j = j - 1
  36.         Loop
  37.     Next
  38.  
  39.     For i = 0 To MAXDIM-1
  40.         j = MAXDIM - i - 1
  41.         dm(i) = dm(i) * dm(j) - 1
  42.     Next
  43.  
  44.     For i = 0 To MAXDIM-1
  45.         sum = sum + dm(i)
  46.     Next
  47.  
  48.     Dim tend As Integer = System.Environment.TickCount
  49.  
  50.     Console.WriteLine("SUM = {0} : elpased = {1}", sum, tend - tstart)
  51.   End Sub
  52.  
  53.   Sub Main()
  54.     Dim i As Integer
  55.     Console.WriteLine("VB.NET")
  56.     For i = 1 To 10
  57.       Test()
  58.     Next
  59.   End Sub
  60. End Module
  61.  
Time limit exceeded #stdin #stdout 5s 16776KB
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VB.NET
SUM = 27830.4825312899 : elpased = 3067
https://ideone.com/bTdS3u
language:
VB.NET (mono-3.10)
created:
10 years ago
visibility:
public

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