Insert a node at the head of a linked list

Hacker
Rank
Score
361096
flag of Jordan
00.00
361096
flag of Brazil
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 Estonia
00.00
361096
flag of United States
00.00
361096
flag of India
00.00
361096
flag of United Kingdom
00.00

[deleted]

361096
flag of null
00.00
361096
flag of India
00.00
361096
flag of India
00.00
361096
flag of India
00.00
361096
flag of Turkey
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 Dominican Republic
00.00
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