The second numbers of each pair must be the numbers 0 through 99 in random order. Code this directly.

use List::Util qw( shuffle );

my $n = 0;
my @pairs = map { [$n++, $_] } shuffle( 0..99 );

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Update: Sorry guys, I misread the spec.

In reply to Re: random pairs by BillKSmith
in thread random pairs by Anonymous Monk

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