Project Euler #28: Number spiral diagonals

Hacker
Rank
Score
5602
flag of India
25.00
5603
flag of India
25.00
5604
flag of India
25.00
5605
flag of United States
25.00
5606
flag of Bolivia
25.00
5608
flag of India
25.00

[deleted]

5609
flag of null
25.00
5610
flag of United States
25.00
5611
flag of India
25.00
5614
flag of India
25.00
5615
flag of India
25.00
5616
flag of India
25.00
5617
flag of India
25.00
5619
flag of India
25.00
5620
flag of Saudi Arabia
25.00
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