Ruby Enumerables: 'any', 'all', 'none', and 'find'

Hacker
Rank
Score
01
flag of United States
15.00
01
flag of Canada
15.00
01
flag of Finland
15.00
01
flag of Russian Federation
15.00

[deleted]

01
flag of null
15.00
01
flag of Vietnam
15.00

[deleted]

01
flag of null
15.00
01
flag of Brazil
15.00
01
flag of United States
15.00
01
flag of India
15.00
01
flag of Colombia
15.00
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