Project Euler #28: Number spiral diagonals

Hacker
Rank
Score
6681
flag of United States
25.00
6682
flag of India
25.00
6683
flag of India
25.00
6684
flag of India
25.00
6685
flag of India
25.00
6686
flag of India
25.00
6688
flag of Germany
25.00
6689
flag of India
25.00
6690
flag of India
25.00
6691
flag of India
25.00
6692
flag of India
25.00
6693
flag of Serbia
25.00
6694
flag of India
25.00
6696
flag of India
25.00
6697
flag of India
25.00
6698
flag of India
25.00
6699
flag of India
25.00
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