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Prepare
Ruby
Introduction
Ruby Tutorial - Everything is an Object
Leaderboard
Ruby Tutorial - Everything is an Object
Problem
Submissions
Leaderboard
Discussions
Reveal solutions
Hacker
Rank
Country
Score
chemicalnumber
82661
00.00
darpansinghal27
82661
00.00
s_kuroda
82661
00.00
silvermiguel96
82661
00.00
christomuller58
82661
00.00
Antonio92
82661
00.00
rana123_
82661
00.00
hoangtunhacrooc1
82661
00.00
kadyke10
82661
00.00
izumo_is
82661
00.00
rajupraaa1234
82661
00.00
bakert0129
82661
00.00
heavengeance
82661
00.00
PMalathi13N116
82661
00.00
missdexter1982
82661
00.00
srinivas_openst1
82661
00.00
cheaplolboostse1
82661
00.00
drottman
82661
00.00
bhuiya_badruduja
82661
00.00
kavimaransunday
82661
00.00
1
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4139
4140
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4163
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