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Prepare
Ruby
Enumerables
Ruby - Enumerable - collect
Leaderboard
Ruby - Enumerable - collect
Problem
Submissions
Leaderboard
Discussions
Reveal solutions
Hacker
Rank
Country
Score
thanhbui22198
13129
00.00
chenge2k
13129
00.00
victor_feijoa
13129
00.00
cidney
13129
00.00
shrikush01
13129
00.00
g031y148yuki
13129
00.00
andresibanezull1
13129
00.00
pragmatiq
13129
00.00
mikemp8226
13129
00.00
c_cavedonian
13129
00.00
libtarddotsodot1
13129
00.00
DrJaredFace
13129
00.00
Spenceman1234
13129
00.00
coder_leo_le
13129
00.00
michelia_feng
13129
00.00
richardsonae
13129
00.00
pen_spec
13129
00.00
williamromerove1
13129
00.00
kmatelowska
13129
00.00
h2960586
13129
00.00
1
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670
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672
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674
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