Insert a node at the head of a linked list

Hacker
Rank
Score
360417
flag of Bangladesh
00.00
360417
flag of India
00.00
360417
flag of Egypt
00.00
360417
flag of India
00.00
360417
flag of India
00.00
360417
flag of India
00.00
360417
flag of India
00.00
360417
flag of Pakistan
00.00
360417
flag of Pakistan
00.00
360417
flag of India
00.00
360417
flag of United States
00.00
360417
flag of India
00.00
360417
flag of Mongolia
00.00
360417
flag of Canada
00.00
360417
flag of India
00.00
360417
flag of India
00.00
360417
flag of India
00.00
360417
flag of Pakistan
00.00
360417
flag of Spain
00.00
360417
flag of India
00.00
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