Project Euler #163: Cross-hatched triangles

Hacker
Rank
Score
481
flag of India
100.00
484
flag of Turkey
100.00
485
flag of India
100.00
486
flag of India
100.00
489
flag of Indonesia
100.00
492
flag of Kenya
100.00
493
flag of India
100.00
495
flag of India
100.00
497
flag of United States
100.00
498
flag of United States
90.00
500
flag of Sweden
60.00
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