How Many Substrings?

Hacker
Rank
Score
9629
flag of Argentina
00.00
9629
flag of India
00.00
9629
flag of India
00.00
9629
flag of United States
00.00
9629
flag of France
00.00
9629
flag of India
00.00
9629
flag of Philippines
00.00
9629
flag of United States
00.00
9629
flag of United States
00.00
9629
flag of India
00.00
9629
flag of Canada
00.00
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