Project Euler #163: Cross-hatched triangles

Hacker
Rank
Score
21
flag of India
100.00
24
flag of Hungary
100.00
26
flag of Vietnam
100.00
28
flag of Turkey
100.00
29
flag of United Kingdom
100.00
30
flag of Spain
100.00
31
flag of Canada
100.00
32
flag of Argentina
100.00
35
flag of India
100.00
37
flag of Morocco
100.00
38
flag of Canada
100.00
40
flag of Canada
100.00
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