Cody

Problem 2491. Dudeney Numbers: Numbers which are the cube of their decimal sum

Solution 854887

Submitted on 22 Mar 2016 by William
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test Status Code Input and Output
1   Pass
x = 1; y_correct = 1; assert(isequal(isDudenay(x),y_correct))

2   Pass
x = 10; y_correct = 0; assert(isequal(isDudenay(x),y_correct))

3   Pass
x = 21; y_correct = 0; assert(isequal(isDudenay(x),y_correct))

4   Pass
x = 99; y_correct = 0; assert(isequal(isDudenay(x),y_correct))

5   Pass
x = 512; y_correct = 1; assert(isequal(isDudenay(x),y_correct))

6   Pass
x = 666; y_correct = 0; assert(isequal(isDudenay(x),y_correct))

7   Pass
x = 1729; y_correct = 0; assert(isequal(isDudenay(x),y_correct))

8   Pass
x = 4913; y_correct = 1; assert(isequal(isDudenay(x),y_correct))

9   Pass
x = -4913; y_correct = 0; assert(isequal(isDudenay(x),y_correct))

10   Pass
x = 5832; y_correct = 1; assert(isequal(isDudenay(x),y_correct))

11   Pass
x = 17576; y_correct = 1; assert(isequal(isDudenay(x),y_correct))

12   Pass
x = 19683; y_correct = 1; assert(isequal(isDudenay(x),y_correct))

13   Pass
x = 87539319; y_correct = 0; assert(isequal(isDudenay(x),y_correct))