Insert a node at the head of a linked list

Hacker
Rank
Score
360425
flag of India
00.00
360425
flag of Mexico
00.00
360425
flag of India
00.00
360425
flag of Vietnam
00.00
360425
flag of Mexico
00.00
360425
flag of Mexico
00.00
360425
flag of India
00.00
360425
flag of Portugal
00.00
360425
flag of India
00.00
360425
flag of India
00.00
360425
flag of India
00.00
360425
flag of India
00.00
360425
flag of India
00.00
360425
flag of India
00.00
360425
flag of Philippines
00.00
360425
flag of Vietnam
00.00
360425
flag of Turkey
00.00
360425
flag of Bangladesh
00.00
360425
flag of India
00.00
360425
flag of United States
00.00
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