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

Hacker
Rank
Score
12194
flag of United Arab Emirates
00.00
12194
flag of Vietnam
00.00
12194
flag of Brazil
00.00
12194
flag of Uruguay
00.00
12194
flag of France
00.00
12194
flag of India
00.00
12194
flag of United States
00.00
12194
flag of Australia
00.00
12194
flag of India
00.00
12194
flag of United States
00.00
12194
flag of Germany
00.00
12194
flag of United States
00.00
12194
flag of United States
00.00
12194
flag of India
00.00
12194
flag of United States
00.00
12194
flag of United States
00.00
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