Project Euler #51: Prime digit replacements

Hacker
Rank
Score
61
flag of Indonesia
100.00
62
flag of Canada
100.00
64
flag of India
100.00
65
flag of Germany
100.00
66
flag of Ukraine
100.00
67
flag of Belgium
100.00
68
flag of United States
100.00
70
flag of Canada
100.00
71
flag of Russia
100.00
72
flag of Russian Federation
100.00
73
flag of United Kingdom
100.00
74
flag of Japan
100.00
75
flag of Hungary
100.00
76
flag of Italy
100.00
77
flag of India
100.00
78
flag of India
100.00
79
flag of France
100.00
80
flag of United States
100.00
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