Takashi-tanaka's Gems

#	Total Rank	Daily Rank	Name	Summary
1	99,229	80,119	z16021_ttanaka	This Gem is Made for Excersize.
2	158,450	113,432	ttanaka_2016_gem	This gem is calculate GCD, LCM, Prime. Please read Wiki Page.
3	163,360	113,432	hola_takashi-tanaka	A simple hello world gem