3 lines
No EOL
146 B
Ruby
Executable file
3 lines
No EOL
146 B
Ruby
Executable file
#!/usr/bin/env ruby
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p (100...1000).to_a.map{ |i| (100...1000).to_a.map{ |j| i *j } }.flatten(1).select { |i| i.to_s == i.to_s.reverse }.sort.last |