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Data update

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Ingy döt Net 2026-02-01 16:33:20 -08:00
parent 5150844a7d
commit 4bb20c9b71
7735 changed files with 38060 additions and 199180 deletions
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40
Task/Sorting-algorithms-Permutation-sort/PowerShell/sorting-algorithms-permutation-sort.psh
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@ -1,40 +0,0 @@
Function PermutationSort( [Object[]] $indata, $index = 0, $k = 0 )
{
$data = $indata.Clone()
$datal = $data.length - 1
if( $datal -gt 0 ) {
for( $j = $index; $j -lt $datal; $j++ )
{
$sorted = ( PermutationSort $data ( $index + 1 ) $j )[0]
if( -not $sorted )
{
$temp = $data[ $index ]
$data[ $index ] = $data[ $j + 1 ]
$data[ $j + 1 ] = $temp
}
}
if( $index -lt ( $datal - 1 ) )
{
PermutationSort $data ( $index + 1 ) $j
} else {
$sorted = $true
for( $i = 0; ( $i -lt $datal ) -and $sorted; $i++ )
{
$sorted = ( $data[ $i ] -le $data[ $i + 1 ] )
}
$sorted
$data
}
}
}
0..4 | ForEach-Object { $a = $_; 0..4 | Where-Object { -not ( $_ -match "$a" ) } |
ForEach-Object { $b = $_; 0..4 | Where-Object { -not ( $_ -match "$a|$b" ) } |
ForEach-Object { $c = $_; 0..4 | Where-Object { -not ( $_ -match "$a|$b|$c" ) } |
ForEach-Object { $d = $_; 0..4 | Where-Object { -not ( $_ -match "$a|$b|$c|$d" ) } |
ForEach-Object { $e=$_; "$( PermutationSort ( $a, $b, $c, $d, $e ) )" }
}
}
}
}
$l = 8; PermutationSort ( 1..$l | ForEach-Object { $Rand = New-Object Random }{ $Rand.Next( 0, $l - 1 ) } )