Project Euler #163: Cross-hatched triangles

Hacker
Rank
Score
506
flag of Viet Nam
00.00
506
flag of India
00.00
506
flag of India
00.00
506
flag of Netherlands
00.00
506
flag of China
00.00
506
flag of India
00.00
506
flag of India
00.00
506
flag of Ireland
00.00
506
flag of India
00.00
506
flag of India
00.00
506
flag of India
00.00
506
flag of Spain
00.00
506
flag of South Korea
00.00

[deleted]

506
flag of null
00.00
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