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

Hacker
Rank
Score
01
flag of Venezuela, Bolivarian Republic of
15.00
01
flag of United States
15.00
01
flag of Viet Nam
15.00
01
flag of Vietnam
15.00
01
flag of Tunisia
15.00
01
flag of Canada
15.00
01
flag of Canada
15.00
01
flag of United States
15.00
01
flag of Canada
15.00
01
flag of United States
15.00
01
flag of Canada
15.00
01
flag of Germany
15.00
01
flag of Ukraine
15.00
01
flag of Chile
15.00
01
flag of United States
15.00
01
flag of United States
15.00
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