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| author | Abigail <abigail@abigail.be> | 2021-10-12 16:23:13 +0200 |
|---|---|---|
| committer | Abigail <abigail@abigail.be> | 2021-10-12 16:23:13 +0200 |
| commit | 33819bebf28fc8ac058118c558b15fb4a1f005e1 (patch) | |
| tree | f26881f54204eb42f19f076c0add8b7afcf2cd84 /challenge-134/abigail/ruby/ch-2.rb | |
| parent | 7da022d939fc8a851dd06b99ea4394fb87f75c00 (diff) | |
| download | perlweeklychallenge-club-33819bebf28fc8ac058118c558b15fb4a1f005e1.tar.gz perlweeklychallenge-club-33819bebf28fc8ac058118c558b15fb4a1f005e1.tar.bz2 perlweeklychallenge-club-33819bebf28fc8ac058118c558b15fb4a1f005e1.zip | |
Ruby solutions for week 134
Diffstat (limited to 'challenge-134/abigail/ruby/ch-2.rb')
| -rw-r--r-- | challenge-134/abigail/ruby/ch-2.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/challenge-134/abigail/ruby/ch-2.rb b/challenge-134/abigail/ruby/ch-2.rb new file mode 100644 index 0000000000..17c9d79acf --- /dev/null +++ b/challenge-134/abigail/ruby/ch-2.rb @@ -0,0 +1,21 @@ +#!/usr/bin/ruby + +# +# See ../README.md +# + +# +# Run as: ruby ch-2.rb < input-file +# + +ARGF . each_line do + |line| + n, m = line . split + seen = {} + for i in 1 .. n . to_i do + for j in 1 .. m . to_i do + seen [i * j] = 1 + end + end + puts (seen . size) +end |