A few solutions in ruby
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Factorial and fizz buzz
More solutions. Ruby makes it easy
correct implementation of binary search tree check
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Create quick-sort.rb

The most simple algorithm in Ruby ever :)
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Appropriately named the second main definition
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added java spiral solution
removed minor comments from Spiral.java
java soluction AnagramDetection.java
java solution array-pair-sum
balanced-brackets java solution
convert-array java solution
removed naive method from ArrayPairSum.java
Added Python solution for tree-level-order-print