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chron/n-doors-k-monkeys.rb

Created October 21, 2013 03:42
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N Doors, K Monkeys golf in ruby
Raw
n-doors-k-monkeys.rb
gets;~/ /
n=$`.to_i
1.upto($'.to_i){|r|1.upto(r){|m|0.step(n,m){|v|$*[v]^=1}}}
$><<(1..n).select{|i|$*[i]}*' '
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