Insert a node at the head of a linked list

Hacker
Rank
Score
361096
flag of United States
00.00
361096
flag of India
00.00
361096
flag of India
00.00
361096
flag of Nigeria
00.00
361096
flag of Canada
00.00
361096
flag of India
00.00
361096
flag of India
00.00
361096
flag of United States
00.00
361096
flag of India
00.00
361096
flag of India
00.00
361096
flag of India
00.00
361096
flag of India
00.00
361096
flag of India
00.00
361096
flag of Mexico
00.00
361096
flag of India
00.00
361096
flag of Azerbaijan
00.00
361096
flag of India
00.00
361096
flag of India
00.00
361096
flag of India
00.00
361096
flag of India
00.00
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