Takashi-tanaka's Gems

#	Total Rank	Daily Rank	Name	Summary
1	100,813	91,884	z16021_ttanaka	This Gem is Made for Excersize.
2	161,297	91,884	ttanaka_2016_gem	This gem is calculate GCD, LCM, Prime. Please read Wiki Page.
3	167,120	91,884	hola_takashi-tanaka	A simple hello world gem