Insert a node at the head of a linked list

Hacker
Rank
Score
360289
flag of Russian Federation
00.00
360289
flag of India
00.00
360289
flag of India
00.00
360289
flag of India
00.00
360289
flag of United States
00.00
360289
flag of India
00.00
360289
flag of India
00.00
360289
flag of Turkey
00.00
360289
flag of India
00.00
360289
flag of India
00.00
360289
flag of Vietnam
00.00
360289
flag of Sweden
00.00
360289
flag of United States
00.00
360289
flag of South Korea
00.00
360289
flag of India
00.00
360289
flag of United States
00.00
360289
flag of India
00.00
360289
flag of India
00.00
360289
flag of India
00.00
360289
flag of United States
00.00
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