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

Hacker
Rank
Score
01
flag of United States
15.00
01
flag of Mexico
15.00
01
flag of United States
15.00
01
flag of Ireland
15.00
01
flag of Canada
15.00
01
flag of United States
15.00
01
flag of United States
15.00
01
flag of Brazil
15.00
01
flag of Germany
15.00
01
flag of New Zealand
15.00
01
flag of Russia
15.00
01
flag of United States
15.00
01
flag of Thailand
15.00
01
flag of United States
15.00
01
flag of Croatia
15.00
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