Power set: Difference between revisions

Line 2,127:
state ($set+@($array[$i])) ($i-1)
} else {
"$($set | sort)"
}
}
Line 2,133:
$power = 0..($set.Count-1) | foreach{@(0)}
$i = 0
$set | sort | foreach{$power[$i++] = $_.Split() | sort}
$power | sort {$_.Count}
} else {@()}
Line 2,156:
1 2
1 3
2 3
1 4
2 3
2 4
3 4
678

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