Insert a node at the head of a linked list

Hacker
Rank
Score
360294
flag of United States
00.00
360294
flag of India
00.00
360294
flag of India
00.00
360294
flag of India
00.00
360294
flag of United States
00.00
360294
flag of United States
00.00
360294
flag of Romania
00.00
360294
flag of Canada
00.00
360294
flag of India
00.00
360294
flag of India
00.00
360294
flag of Mexico
00.00
360294
flag of Singapore
00.00
360294
flag of India
00.00
360294
flag of India
00.00
360294
flag of Singapore
00.00
360294
flag of Uruguay
00.00
360294
flag of India
00.00
360294
flag of Pakistan
00.00
360294
flag of India
00.00
360294
flag of India
00.00
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