Project Euler #92: Square digit chains

Hacker
Rank
Score
381
flag of India
100.00
385
flag of Israel
100.00
388
flag of India
100.00
389
flag of India
100.00
390
flag of India
100.00
391
flag of India
100.00
393
flag of India
100.00
396
flag of India
100.00
397
flag of India
100.00
398
flag of India
100.00
399
flag of India
100.00
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