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| author | deadmarshal <adeadmarshal@gmail.com> | 2024-08-19 13:53:19 +0330 |
|---|---|---|
| committer | deadmarshal <adeadmarshal@gmail.com> | 2024-08-19 13:53:19 +0330 |
| commit | 2d8b7574604fe1f8cb5e03d0b2a6d0bce1d3b76e (patch) | |
| tree | b01ee6e33e1ce076989a38b05e2e9a74f865fdbe /challenge-283/deadmarshal/ruby/ch1.rb | |
| parent | 77ecff551b5e341658ad156635933ddf47f5ef8e (diff) | |
| download | perlweeklychallenge-club-2d8b7574604fe1f8cb5e03d0b2a6d0bce1d3b76e.tar.gz perlweeklychallenge-club-2d8b7574604fe1f8cb5e03d0b2a6d0bce1d3b76e.tar.bz2 perlweeklychallenge-club-2d8b7574604fe1f8cb5e03d0b2a6d0bce1d3b76e.zip | |
TWC283
Diffstat (limited to 'challenge-283/deadmarshal/ruby/ch1.rb')
| -rw-r--r-- | challenge-283/deadmarshal/ruby/ch1.rb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/challenge-283/deadmarshal/ruby/ch1.rb b/challenge-283/deadmarshal/ruby/ch1.rb new file mode 100644 index 0000000000..d8b2474b21 --- /dev/null +++ b/challenge-283/deadmarshal/ruby/ch1.rb @@ -0,0 +1,11 @@ +#!/usr/bin/env ruby + +def unique_number(arr) + arr.uniq.find{|e| arr.count(e) == 1} +end + +puts unique_number([3,3,1]) +puts unique_number([3,2,4,2,4]) +puts unique_number([1]) +puts unique_number([4,3,1,1,1,4]) + |