Project Euler #114: Counting block combinations I

Hacker
Rank
Score
41
flag of Germany
100.00
42
flag of France
100.00
43
flag of United States
100.00
44
flag of Hong Kong
100.00
45
flag of United States
100.00
46
flag of Canada
100.00
47
flag of United States
100.00
48
flag of New Zealand
100.00
49
flag of Indonesia
100.00
50
flag of Denmark
100.00
52
flag of Ukraine
100.00
54
flag of India
100.00
55
flag of Croatia
100.00
56
flag of China
100.00
58
flag of China
100.00
59
flag of Canada
100.00
60
flag of Bangladesh
100.00
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