Project Euler #174: Counting the number of "hollow" square laminae that can form one, two, three, ... distinct arrangements.

Hacker
Rank
Score
181
flag of Italy
100.00
182
flag of Russian Federation
100.00
184
flag of South Africa
100.00
186
flag of Bangladesh
100.00
188
flag of Sweden
100.00
189
flag of United Kingdom
100.00
191
flag of Germany
100.00
192
flag of India
100.00
194
flag of India
100.00
196
flag of India
100.00
197
flag of India
100.00
198
flag of Colombia
100.00
199
flag of United States
100.00
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