Project Euler #92: Square digit chains

Hacker
Rank
Score
243
flag of Mexico
100.00
244
flag of India
100.00
245
flag of Taiwan
100.00
246
flag of India
100.00

[deleted]

247
flag of Cuba
100.00
248
flag of India
100.00
249
flag of India
100.00
250
flag of India
100.00
251
flag of India
100.00
252
flag of India
100.00
253
flag of India
100.00
254
flag of India
100.00
255
flag of India
100.00
256
flag of India
100.00
257
flag of United Kingdom
100.00
258
flag of United States
100.00
259
flag of United States
100.00
260
flag of India
100.00
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