Project Euler #58: Spiral primes

Hacker
Rank
Score
601
flag of South Africa
100.00
602
flag of India
100.00
603
flag of United States
100.00
604
flag of India
100.00
605
flag of United States
100.00
607
flag of India
100.00
608
flag of India
100.00
609
flag of Canada
100.00
611
flag of Italy
100.00
613
flag of Romania
100.00
614
flag of India
100.00

[deleted]

615
flag of null
100.00
616
flag of India
100.00
617
flag of India
100.00
618
flag of Greece
100.00
619
flag of India
100.00
620
flag of Canada
100.00
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