Project Euler #56: Powerful digit sum

Hacker
Rank
Score
41
flag of Italy
100.00
43
flag of India
100.00
45
flag of Romania
100.00
46
flag of India
100.00
47
flag of United States
100.00
48
flag of India
100.00
50
flag of China
100.00
51
flag of India
100.00
52
flag of India
100.00
53
flag of India
100.00
56
flag of Bangladesh
100.00
57
flag of United States
100.00
60
flag of Austria
100.00
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