Project Euler #189: Tri-colouring a triangular grid

Hacker
Rank
Score
429
flag of India
00.00
429
flag of India
00.00
429
flag of India
00.00
429
flag of India
00.00
429
flag of Indonesia
00.00
429
flag of Thailand
00.00
429
flag of Indonesia
00.00
429
flag of India
00.00
429
flag of India
00.00
429
flag of India
00.00
429
flag of India
00.00
429
flag of Bangladesh
00.00
Items per page:
Select...