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Prepare
Ruby
Enumerables
Ruby - Enumerable - collect
Leaderboard
Ruby - Enumerable - collect
Problem
Submissions
Leaderboard
Discussions
Reveal solutions
Hacker
Rank
Country
Score
edgewl2
01
10.00
cwmcelfresh
01
10.00
ahmedhisham2488
01
10.00
gean_salasan
01
10.00
Badaruzzaman
01
10.00
whitedragon2407
01
10.00
rikyhidayat21
01
10.00
aetaxongpha03
01
10.00
swathi_canada62
01
10.00
lperezpro
01
10.00
sameer_nctp
01
10.00
227y1a6614
01
10.00
taditya_tiwari01
01
10.00
santhoshuday2
01
10.00
randika_banura
01
10.00
mariocfbais
01
10.00
w_jacobs
01
10.00
vincentwilliams5
01
10.00
hackerrank3763
01
10.00
steventangbc
01
10.00
1
...
631
632
633
...
674
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