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Prepare
Ruby
Enumerables
Ruby - Enumerable - collect
Leaderboard
Ruby - Enumerable - collect
Problem
Submissions
Leaderboard
Discussions
Reveal solutions
Hacker
Rank
Country
Score
Maango16
01
10.00
fan01856472
01
10.00
Kalpana_Madasamy
01
10.00
paulo_kim
01
10.00
dcurtisj
01
10.00
shaswatsatyam51
01
10.00
dbnkocao
01
10.00
hnhv3
01
10.00
vmwhoami
01
10.00
geminisandreina1
01
10.00
sathyajothi0503
01
10.00
hwiorn
01
10.00
J0s3ph
01
10.00
pablo_peuscovich
01
10.00
sharmirasanshar1
01
10.00
mageethap
01
10.00
spam_hackerrank
01
10.00
eric_purdue
01
10.00
gravina_jessica1
01
10.00
LukeHolman57
01
10.00
1
...
615
616
617
...
674
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