Cody

Problem 39. Which values occur exactly three times?

Solution 2815675

Submitted on 10 Aug 2020
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Test Suite

Test Status Code Input and Output
1   Fail
x = [1 2 5 2 2 7 8 3 3 1 3 8 8 8]; y_correct = [2 3]; assert(isequal(threeTimes(x),y_correct))

Error in solution: Line: 3 Column: 33 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.

2   Fail
x = [1 1 1]; y_correct = [1]; assert(isequal(threeTimes(x),y_correct))

Error in solution: Line: 3 Column: 33 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.

3   Fail
x = [5 10 -3 10 -3 11 -3 5 5 7]; y_correct = [-3 5]; assert(isequal(threeTimes(x),y_correct))

Error in solution: Line: 3 Column: 33 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.