Project Euler #51: Prime digit replacements

Hacker
Rank
Score
2761
flag of Brazil
100.00
2762
flag of India
100.00
2763
flag of Vietnam
100.00
2764
flag of India
100.00
2765
flag of India
100.00
2766
flag of India
100.00
2767
flag of United States
100.00
2768
flag of India
100.00
2769
flag of United States
94.74

[deleted]

2770
flag of null
94.74
2771
flag of United Kingdom
94.74
2772
flag of Germany
94.74
2773
flag of India
94.74
2774
flag of United States
94.74
2775
flag of China
94.74
2776
flag of Indonesia
94.74
2777
flag of Bangladesh
94.74
2778
flag of India
94.74
2779
flag of China
89.47
2780
flag of Norway
89.47
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