Project Euler #56: Powerful digit sum

Hacker
Rank
Score
961
flag of India
100.00
962
flag of United States
100.00
963
flag of India
100.00
964
flag of Netherlands
100.00
966
flag of India
100.00
967
flag of Canada
100.00
969
flag of Germany
100.00
970
flag of Latvia
100.00
971
flag of Germany
100.00

[deleted]

973
flag of null
100.00
974
flag of India
100.00
976
flag of Turkey
100.00
977
flag of India
100.00
978
flag of India
100.00
979
flag of France
100.00
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