Count the number of elements in an Array

Hacker
Rank
Score
19796
flag of United Arab Emirates
00.00
19796
flag of India
00.00
19796
flag of India
00.00
19796
flag of India
00.00
19796
flag of India
00.00
19796
flag of India
00.00
19796
flag of India
00.00
19796
flag of India
00.00
19796
flag of India
00.00
19796
flag of India
00.00
19796
flag of India
00.00
19796
flag of India
00.00
19796
flag of Hong Kong
00.00
19796
flag of India
00.00
19796
flag of India
00.00
19796
flag of India
00.00
19796
flag of India
00.00
19796
flag of Canada
00.00
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