Java Substring

Hacker
Rank
Score
478369
flag of India
00.00
478369
flag of India
00.00
478369
flag of Vietnam
00.00
478369
flag of India
00.00
478369
flag of India
00.00
478369
flag of India
00.00
478369
flag of Poland
00.00
478369
flag of India
00.00
478369
flag of India
00.00
478369
flag of India
00.00

[deleted]

478369
flag of null
00.00
478369
flag of India
00.00
478369
flag of India
00.00
478369
flag of India
00.00
478369
flag of Sri Lanka
00.00
478369
flag of India
00.00
478369
flag of India
00.00
478369
flag of India
00.00
478369
flag of India
00.00
478369
flag of India
00.00
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