Project Euler #92: Square digit chains

Hacker
Rank
Score
1261
flag of India
37.50
1262
flag of India
37.50
1263
flag of India
37.50
1264
flag of India
37.50
1265
flag of India
37.50
1266
flag of India
37.50
1267
flag of Israel
37.50

[deleted]

1268
flag of Iran
37.50
1269
flag of United States
37.50
1270
flag of India
37.50
1272
flag of United States
37.50
1273
flag of India
37.50
1274
flag of India
37.50
1275
flag of India
37.50
1276
flag of India
37.50
1277
flag of India
37.50
1279
flag of India
37.50
1280
flag of India
37.50
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