Takashi-tanaka's Gems

#	Total Rank	Daily Rank	Name	Summary
1	99,276	64,016	z16021_ttanaka	This Gem is Made for Excersize.
2	158,744	78,082	ttanaka_2016_gem	This gem is calculate GCD, LCM, Prime. Please read Wiki Page.
3	163,758	64,016	hola_takashi-tanaka	A simple hello world gem