Project Euler #114: Counting block combinations I

Hacker
Rank
Score
841
flag of India
12.50
842
flag of India
12.50
843
flag of India
12.50
844
flag of Japan
12.50
847
flag of India
12.50
848
flag of India
12.50
851
flag of India
06.25
852
flag of Canada
06.25
853
flag of India
06.25
855
flag of India
06.25
856
flag of United States
06.25
857
flag of United States
06.25
858
flag of Singapore
06.25
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