How Many Substrings?

Hacker
Rank
Score
01
flag of India
100.00
01
flag of United States
100.00
01
flag of United States
100.00
01
flag of India
100.00
01
flag of United States
100.00
01
flag of India
100.00
01
flag of India
100.00
01
flag of Tunisia
100.00
01
flag of United Kingdom
100.00
01
flag of India
100.00
01
flag of India
100.00
01
flag of India
100.00
01
flag of India
100.00
01
flag of India
100.00
01
flag of India
100.00
01
flag of Australia
100.00
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