Delete duplicate-value nodes from a sorted linked list

Hacker
Rank
Score
185599
flag of Bangladesh
00.00
185599
flag of
00.00
185599
flag of United States
00.00
185599
flag of India
00.00
185599
flag of Viet Nam
00.00
185599
flag of India
00.00
185599
flag of India
00.00
185599
flag of United States
00.00
185599
flag of India
00.00
185599
flag of India
00.00
185599
flag of Turkey
00.00
185599
flag of India
00.00
185599
flag of India
00.00
185599
flag of India
00.00
185599
flag of India
00.00
185599
flag of India
00.00
185599
flag of India
00.00
185599
flag of Mexico
00.00
185599
flag of India
00.00
185599
flag of India
00.00
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