Insert a node at the head of a linked list

Hacker
Rank
Score
360342
flag of Singapore
00.00
360342
flag of India
00.00
360342
flag of India
00.00
360342
flag of Singapore
00.00
360342
flag of Uruguay
00.00
360342
flag of India
00.00
360342
flag of Pakistan
00.00
360342
flag of India
00.00
360342
flag of India
00.00
360342
flag of Poland
00.00
360342
flag of India
00.00
360342
flag of India
00.00
360342
flag of India
00.00
360342
flag of India
00.00
360342
flag of Brazil
00.00
360342
flag of Indonesia
00.00
360342
flag of India
00.00
360342
flag of Jordan
00.00
360342
flag of Brazil
00.00
360342
flag of India
00.00
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