Numbers with prime digits whose sum is 13: Difference between revisions
Numbers with prime digits whose sum is 13 (view source)
Revision as of 14:46, 4 January 2021
, 3 years ago→{{header|Prolog}}
Line 1,475:
<lang Prolog>
digit_sum(N, M) :- digit_sum(N, 0, M).
digit_sum(0, A, B) :- !, A = B.
digit_sum(N, A0, M) :-
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