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Prepare
Ruby
Enumerables
Ruby - Enumerable - collect
Leaderboard
Ruby - Enumerable - collect
Problem
Submissions
Leaderboard
Discussions
Reveal solutions
Hacker
Rank
Country
Score
matheusouzatj
01
10.00
dutrasr
01
10.00
eaknathms
01
10.00
yentumid7
01
10.00
namanatnamostute
01
10.00
vnikki13
01
10.00
fredmiller9500
01
10.00
mikemorcerf
01
10.00
fwromano15
01
10.00
mcpbbraganca
01
10.00
PR29674811
01
10.00
kam_sharipova
01
10.00
megheshsolanki06
01
10.00
manuj26ptl
01
10.00
Naia_Ethil
01
10.00
bertellimendes
01
10.00
zel01
01
10.00
tim_hentenaar
01
10.00
aq2975
01
10.00
mushfiqur47
01
10.00
1
...
623
624
625
...
674
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