Insert a node at the head of a linked list

Hacker
Rank
Score
359075
flag of Pakistan
00.00
359075
flag of India
00.00
359075
flag of India
00.00
359075
flag of Sweden
00.00
359075
flag of Belarus
00.00
359075
flag of India
00.00
359075
flag of India
00.00
359075
flag of Vietnam
00.00
359075
flag of India
00.00
359075
flag of India
00.00
359075
flag of India
00.00
359075
flag of United States
00.00
359075
flag of Taiwan
00.00
359075
flag of India
00.00
359075
flag of Palestinian Territory, Occupied
00.00
359075
flag of Canada
00.00
359075
flag of United States
00.00
359075
flag of United States
00.00
359075
flag of Ukraine
00.00
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