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

Hacker
Rank
Score
12189
flag of France
00.00
12189
flag of Ukraine
00.00
12189
flag of India
00.00
12189
flag of Australia
00.00
12189
flag of Australia
00.00
12189
flag of United States
00.00
12189
flag of India
00.00
12189
flag of Pakistan
00.00
12189
flag of United States
00.00
12189
flag of United States
00.00
12189
flag of India
00.00
12189
flag of United States
00.00
12189
flag of South Africa
00.00
12189
flag of United States
00.00
12189
flag of United States
00.00
12189
flag of Colombia
00.00
12189
flag of India
00.00
12189
flag of France
00.00
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