Project Euler #114: Counting block combinations I

Hacker
Rank
Score
623
flag of India
100.00
625
flag of India
100.00
626
flag of Japan
100.00
627
flag of India
100.00
628
flag of India
100.00
629
flag of Singapore
100.00
630
flag of India
100.00
632
flag of India
100.00
634
flag of India
100.00
635
flag of India
100.00
636
flag of India
100.00
638
flag of India
100.00
639
flag of India
100.00
640
flag of India
100.00
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