Cody

Problem 2193. Mysterious digits operation (easy)

Solution 1978894

Submitted on 16 Oct 2019
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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   Fail
x = 1; y_correct = 9; assert(isequal(what_digits(x),y_correct))

y = '1' y = 1 y = 1

Assertion failed.

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

y = '44' y = 4 y = 4

Assertion failed.

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

y = '15' y = 5 y = 5

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

y = '1243' y = 3 y = 3

Assertion failed.

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

y = '10' y = 0 y = 0

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

y = '1000' y = 0 y = 0

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

y = '100000' y = 0 y = 0

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

y = '100001' y = 1 y = 1

Assertion failed.

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

y = '99999' y = 9 y = 9

Assertion failed.