Project Euler #51: Prime digit replacements

Hacker
Rank
Score
201
flag of France
100.00
202
flag of India
100.00
203
flag of France
100.00
205
flag of Germany
100.00
206
flag of Sweden
100.00
207
flag of New Zealand
100.00
208
flag of Italy
100.00
209
flag of Hong Kong
100.00
210
flag of Uzbekistan
100.00
211
flag of United Kingdom
100.00
212
flag of Australia
100.00
213
flag of United States
100.00
215
flag of India
100.00
216
flag of India
100.00
217
flag of United States
100.00
218
flag of India
100.00
219
flag of Greece
100.00
220
flag of United States
100.00
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