Set .intersection() Operation

Hacker
Rank
Score
174778
flag of India
00.00
174778
flag of India
00.00
174778
flag of India
00.00
174778
flag of India
00.00
174778
flag of Sweden
00.00
174778
flag of Bangladesh
00.00
174778
flag of Canada
00.00
174778
flag of India
00.00
174778
flag of Spain
00.00

[deleted]

174778
flag of null
00.00
174778
flag of India
00.00
174778
flag of Hong Kong
00.00
174778
flag of Vietnam
00.00
174778
flag of India
00.00
174778
flag of India
00.00
174778
flag of Canada
00.00
174778
flag of India
00.00
174778
flag of India
00.00
174778
flag of India
00.00
174778
flag of India
00.00
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