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  1. Prepare
  2. Ruby
  3. Enumerables
  4. Ruby - Enumerable - collect
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Ruby - Enumerable - collect

Hacker
Rank
Score
moon_hint
13228
flag of Indonesia
00.00
raihanmohamadra2
13228
flag of Indonesia
00.00
plantonly
13228
flag of United States
00.00
m_panasiuk_14
13228
flag of United Kingdom
00.00
estebancorrea88
13228
flag of Colombia
00.00
acrivilla
13228
flag of Colombia
00.00
vijaysraj006
13228
flag of India
00.00

[deleted]

13228
flag of null
00.00
stas190602
13228
flag of Ukraine
00.00
nodups
13228
flag of Japan
00.00
mamalvarez11
13228
flag of Colombia
00.00
rui_dong_jh
13228
flag of Canada
00.00
somra45
13228
flag of United States
00.00
luislhsc
13228
flag of Brazil
00.00
mbrain
13228
flag of United States
00.00
williampbeltran
13228
flag of Colombia
00.00
Getoar
13228
flag of Albania
00.00
ca8788218
13228
flag of India
00.00
manikyasharma_ms
13228
flag of India
00.00
shakarino2
13228
flag of Poland
00.00
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