Project Euler #28: Number spiral diagonals

Hacker
Rank
Score
5421
flag of Germany
50.00
5423
flag of India
50.00
5424
flag of United States
50.00
5425
flag of India
50.00
5426
flag of Indonesia
50.00
5428
flag of India
50.00
5429
flag of Morocco
50.00
5430
flag of India
50.00
5432
flag of India
50.00
5433
flag of United States
50.00
5435
flag of United States
50.00
5437
flag of India
50.00
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