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

Hacker
Rank
Score
81
flag of India
100.00
84
flag of United States
100.00
85
flag of Netherlands
100.00
86
flag of Cyprus
100.00
87
flag of Portugal
100.00
90
flag of India
100.00
91
flag of Hong Kong
100.00
92
flag of United States
100.00
93
flag of Russia
100.00
94
flag of India
100.00
95
flag of Russia
100.00
96
flag of Japan
100.00
97
flag of Korea, Republic of
100.00
98
flag of Spain
100.00
99
flag of Bangladesh
100.00
100
flag of India
100.00
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