Insert a node at the head of a linked list

Hacker
Rank
Score
361096
flag of India
00.00
361096
flag of Bangladesh
00.00
361096
flag of India
00.00
361096
flag of Indonesia
00.00
361096
flag of India
00.00
361096
flag of India
00.00
361096
flag of Ukraine
00.00
361096
flag of Vietnam
00.00

[deleted]

361096
flag of null
00.00
361096
flag of Bangladesh
00.00
361096
flag of Bangladesh
00.00
361096
flag of Bangladesh
00.00
361096
flag of Bangladesh
00.00
361096
flag of Vietnam
00.00
361096
flag of India
00.00
361096
flag of Bangladesh
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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