Project Euler #114: Counting block combinations I

Hacker
Rank
Score
621
flag of Ukraine
12.50
623
flag of India
12.50
624
flag of United States
12.50
626
flag of New Zealand
12.50
627
flag of Germany
12.50
629
flag of Finland
12.50
630
flag of Germany
12.50
631
flag of Canada
12.50
632
flag of Germany
12.50
633
flag of Germany
12.50
634
flag of Germany
12.50
635
flag of India
12.50
637
flag of India
12.50
640
flag of India
12.50
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