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Prepare
Ruby
Enumerables
Ruby - Enumerable - collect
Leaderboard
Ruby - Enumerable - collect
Problem
Submissions
Leaderboard
Discussions
Reveal solutions
Hacker
Rank
Country
Score
vasyalike
01
10.00
mute_listener
01
10.00
atul_bipin1
01
10.00
everto_fariasd
01
10.00
mateuslucch
01
10.00
bhagwanrajput08
01
10.00
circumlunar
01
10.00
alexey_krasnope1
01
10.00
wills_manley
01
10.00
mynlexi
01
10.00
wbotelhos
01
10.00
jtham3000
01
10.00
talunion72
01
10.00
timfanda35
01
10.00
tchorzewski1991
01
10.00
xabi1309
01
10.00
katayu810
01
10.00
hillgiant
01
10.00
[deleted]
01
10.00
li_mina
01
10.00
1
...
397
398
399
...
717
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