Project Euler #189: Tri-colouring a triangular grid

Hacker
Rank
Score
121
flag of Bangladesh
62.22
122
flag of India
62.22
123
flag of India
62.22
124
flag of India
62.22
125
flag of India
62.22

[deleted]

126
flag of null
62.22
129
flag of Viet Nam
62.22
130
flag of India
62.22
131
flag of India
62.22
132
flag of Brazil
62.22
134
flag of Pakistan
62.22
135
flag of Indonesia
62.22
136
flag of Pakistan
62.22
137
flag of Canada
62.22
138
flag of Bangladesh
62.22
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