Insert a node at the head of a linked list

Hacker
Rank
Score
361384
flag of United States
00.00
361384
flag of India
00.00
361384
flag of India
00.00
361384
flag of France
00.00
361384
flag of India
00.00
361384
flag of India
00.00
361384
flag of Turkey
00.00
361384
flag of United States
00.00
361384
flag of India
00.00
361384
flag of Canada
00.00
361384
flag of India
00.00
361384
flag of India
00.00
361384
flag of India
00.00
361384
flag of India
00.00
361384
flag of Portugal
00.00
361384
flag of Nigeria
00.00
361384
flag of Vietnam
00.00
361384
flag of India
00.00
361384
flag of Vietnam
00.00
361384
flag of Vietnam
00.00
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