7:27AtCoder Beginner Contest 046 A - AtCoDeer and Paint Cans in RubyEat, Play, Nap and Code198 viewsView & Download
5:48AtCoder Beginner Contest 096 A - Day of Takahashi in RubyEat, Play, Nap and Code265 viewsView & Download
9:00AtCoder Beginner Contest 124 A - Buttons in Ruby(日本語)Eat, Play, Nap and Code132 viewsView & Download
4:52AtCoder Beginner Contest 045 A - Trapezoids in RubyEat, Play, Nap and Code144 viewsView & Download
10:15#14 Ruby Tutorial: Codes for Getter, Setter & Initialize method in Ruby ClassSmartherd10.1K viewsView & Download
25:07AtCoder Beginner Contest 172 (999th) [ A ] [ B ] [ C (1) ] [ D ]Koki Takahashi5 viewsView & Download