Project Euler #56: Powerful digit sum

Hacker
Rank
Score
401
flag of India
100.00
402
flag of Belgium
100.00
403
flag of Canada
100.00
404
flag of India
100.00
405
flag of Canada
100.00
407
flag of India
100.00
408
flag of Taiwan
100.00
410
flag of Nigeria
100.00
411
flag of Russian Federation
100.00
412
flag of India
100.00
413
flag of Russia
100.00
414
flag of India
100.00
415
flag of United States
100.00
416
flag of United States
100.00
417
flag of Poland
100.00
418
flag of India
100.00
419
flag of India
100.00
420
flag of United States
100.00
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