Project Euler #114: Counting block combinations I

Hacker
Rank
Score
682
flag of Argentina
37.50
684
flag of Turkey
12.50
685
flag of United Kingdom
12.50
686
flag of United States
12.50
687
flag of India
12.50
688
flag of Mongolia
12.50
689
flag of India
12.50
690
flag of Philippines
12.50
691
flag of United States
12.50
692
flag of United States
12.50
693
flag of China
12.50
694
flag of United States
12.50
695
flag of Malaysia
12.50
698
flag of India
12.50
699
flag of Turkey
12.50
700
flag of India
12.50
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