Project Euler #28: Number spiral diagonals

Hacker
Rank
Score
601
flag of United States
100.00
602
flag of Switzerland
100.00
603
flag of China
100.00
604
flag of United States
100.00
605
flag of China
100.00
606
flag of India
100.00
608
flag of Western Sahara
100.00
609
flag of India
100.00
610
flag of Romania
100.00
611
flag of Poland
100.00
612
flag of India
100.00
613
flag of Nepal
100.00

[deleted]

614
flag of null
100.00
615
flag of India
100.00
616
flag of Bangladesh
100.00
618
flag of Russia
100.00
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