Project Euler #114: Counting block combinations I

Hacker
Rank
Score
741
flag of India
12.50
743
flag of India
12.50
746
flag of India
12.50
747
flag of Canada
12.50
748
flag of India
12.50
750
flag of Chile
12.50
752
flag of India
12.50
753
flag of India
12.50
754
flag of United Kingdom
12.50
756
flag of United States
12.50
758
flag of India
12.50
759
flag of Bangladesh
12.50
760
flag of Bangladesh
12.50
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