Takashi-tanaka's Gems

#	Total Rank	Daily Rank	Name	Summary
1	99,504	133,800	z16021_ttanaka	This Gem is Made for Excersize.
2	158,434	99,463	ttanaka_2016_gem	This gem is calculate GCD, LCM, Prime. Please read Wiki Page.
3	163,238	62,454	hola_takashi-tanaka	A simple hello world gem