Problem 2040. Additive persistence

Solution 368495

Submitted on 11 Dec 2013 by Alfonso Nieto-Castanon

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Test	Status	Code Input and Output
1	Pass	%% x = 1; y_correct = 0; assert(isequal(add_persistence(x),y_correct))
2	Pass	%% x=18; y_correct = 1; assert(isequal(add_persistence(x),y_correct))
3	Pass	%% x=2718; y_correct = 2; assert(isequal(add_persistence(x),y_correct))
4	Pass	%% x=199; y_correct = 3; assert(isequal(add_persistence(x),y_correct))
5	Pass	%% x=100; y_correct = 1; assert(isequal(add_persistence(x),y_correct))