Cody

# Problem 2193. Mysterious digits operation (easy)

Solution 2289108

Submitted on 17 May 2020 by Stanislao Pinzón
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### Test Suite

Test Status Code Input and Output
1   Pass
x = 0; y_correct = 0; assert(isequal(what_digits(x),y_correct))

y = '0' y = '0' y = 0

2   Pass
x = 1; y_correct = 9; assert(isequal(what_digits(x),y_correct))

y = '9' y = '9' y = 9

3   Pass
x = 44; y_correct = 6; assert(isequal(what_digits(x),y_correct))

y = '396' y = '6' y = 6

4   Pass
x = 15; y_correct = 5; assert(isequal(what_digits(x),y_correct))

y = '135' y = '5' y = 5

5   Pass
x = 1243; y_correct = 7; assert(isequal(what_digits(x),y_correct))

y = '11187' y = '7' y = 7

6   Pass
x = 10; y_correct = 0; assert(isequal(what_digits(x),y_correct))

y = '90' y = '0' y = 0

7   Pass
x = 1000; y_correct = 0; assert(isequal(what_digits(x),y_correct))

y = '9000' y = '0' y = 0

8   Pass
x = 1e5; y_correct = 0; assert(isequal(what_digits(x),y_correct))

y = '900000' y = '0' y = 0

9   Pass
x = 1e5+1; y_correct = 9; assert(isequal(what_digits(x),y_correct))

y = '900009' y = '9' y = 9

10   Pass
x = 1e5-1; y_correct = 1; assert(isequal(what_digits(x),y_correct))

y = '899991' y = '1' y = 1

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