Insert a node at the head of a linked list

Hacker
Rank
Score
360815
flag of India
00.00
360815
flag of United States
00.00
360815
flag of Vietnam
00.00
360815
flag of India
00.00
360815
flag of India
00.00
360815
flag of India
00.00
360815
flag of Egypt
00.00
360815
flag of India
00.00
360815
flag of India
00.00
360815
flag of India
00.00
360815
flag of United States
00.00
360815
flag of United States
00.00
360815
flag of India
00.00
360815
flag of India
00.00
360815
flag of Pakistan
00.00
360815
flag of India
00.00
360815
flag of India
00.00
360815
flag of India
00.00
360815
flag of United States
00.00
360815
flag of Australia
00.00
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