Insert a node at the head of a linked list

Hacker
Rank
Score
360356
flag of Bangladesh
00.00
360356
flag of India
00.00
360356
flag of United States
00.00
360356
flag of Egypt
00.00
360356
flag of India
00.00
360356
flag of India
00.00
360356
flag of Vietnam
00.00
360356
flag of Turkey
00.00
360356
flag of Russian Federation
00.00
360356
flag of India
00.00
360356
flag of India
00.00
360356
flag of India
00.00
360356
flag of United States
00.00
360356
flag of India
00.00
360356
flag of India
00.00
360356
flag of Turkey
00.00
360356
flag of India
00.00
360356
flag of India
00.00
360356
flag of Vietnam
00.00
360356
flag of Sweden
00.00
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