Project Euler #28: Number spiral diagonals

Hacker
Rank
Score
261
flag of United States
100.00
262
flag of China
100.00
263
flag of India
100.00
264
flag of India
100.00
265
flag of Russia
100.00
266
flag of United States
100.00
269
flag of Philippines
100.00
270
flag of Australia
100.00
271
flag of United States
100.00
272
flag of India
100.00
273
flag of India
100.00
275
flag of Bulgaria
100.00
276
flag of Netherlands
100.00
277
flag of United States
100.00
278
flag of United States
100.00
279
flag of India
100.00

[deleted]

280
flag of Iran
100.00
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