Project Euler #163: Cross-hatched triangles

Hacker
Rank
Score
501
flag of India
100.00
502
flag of India
100.00
505
flag of United States
100.00
508
flag of Japan
100.00
510
flag of India
100.00
512
flag of Vietnam
100.00
513
flag of India
100.00
514
flag of India
100.00
515
flag of Belgium
100.00
516
flag of India
100.00
520
flag of Viet Nam
100.00
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