diff options
| author | Mohammad S Anwar <Mohammad.Anwar@yahoo.com> | 2021-07-06 00:10:08 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-07-06 00:10:08 +0100 |
| commit | 9efe790259998548daf51c28c4c14fb99077e97d (patch) | |
| tree | a17d241121faf3d79f981f5ceab2088e6a097d50 | |
| parent | 8e6b9a5d3a247ef650c8eadb7d666dfe23e541d7 (diff) | |
| parent | 8e13ac5db1af09673754e3660253782c7ed5b038 (diff) | |
| download | perlweeklychallenge-club-9efe790259998548daf51c28c4c14fb99077e97d.tar.gz perlweeklychallenge-club-9efe790259998548daf51c28c4c14fb99077e97d.tar.bz2 perlweeklychallenge-club-9efe790259998548daf51c28c4c14fb99077e97d.zip | |
Merge pull request #4440 from pjscott/branch-for-challenge-120
Just the one perl solution. Thanks fro keeping the PWC going!
| -rwxr-xr-x | challenge-120/peter-scott/perl/ch-1.pl | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/challenge-120/peter-scott/perl/ch-1.pl b/challenge-120/peter-scott/perl/ch-1.pl new file mode 100755 index 0000000000..2890ec4f2a --- /dev/null +++ b/challenge-120/peter-scott/perl/ch-1.pl @@ -0,0 +1,15 @@ +#!/usr/local/bin/perl +use 5.016; +use warnings; + +my $x = shift; +my $y = 0; +for ( 0 .. 3 ) +{ + my $m = 3 << (2*$_); + my $t = $x & $m; + my $s = $t << 1 | $t >> 1; + $y |= $s & $m; +} +say $y; + |