Set .difference() Operation

Hacker
Rank
Score
01
flag of India
10.00
01
flag of India
10.00
01
flag of Germany
10.00
01
flag of United States
10.00
01
flag of United States
10.00
01
flag of United States
10.00
01
flag of United States
10.00
01
flag of Turkey
10.00
01
flag of United States
10.00
01
flag of India
10.00
01
flag of Russia
10.00
01
flag of India
10.00
01
flag of Chile
10.00
01
flag of Japan
10.00
01
flag of United States
10.00
01
flag of Netherlands
10.00
01
flag of India
10.00
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