Project Euler #28: Number spiral diagonals

Hacker
Rank
Score
5681
flag of India
25.00
5682
flag of India
25.00
5683
flag of United Kingdom
25.00
5685
flag of India
25.00
5686
flag of Bangladesh
25.00
5687
flag of India
25.00
5688
flag of United States
25.00
5690
flag of India
25.00
5691
flag of India
25.00
5692
flag of India
25.00
5693
flag of India
25.00
5694
flag of India
25.00
5696
flag of India
25.00
5698
flag of United States
25.00
5699
flag of India
25.00
5700
flag of India
25.00
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