Cody

Problem 39. Which values occur exactly three times?

Solution 1904113

Submitted on 18 Aug 2019
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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))

Undefined function 'sor' for input arguments of type 'double'. Error in threeTimes (line 2) ix = sor(unique(x),'ascend'); Error in Test1 (line 3) assert(isequal(threeTimes(x),y_correct))

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

Undefined function 'sor' for input arguments of type 'double'. Error in threeTimes (line 2) ix = sor(unique(x),'ascend'); Error in Test2 (line 3) assert(isequal(threeTimes(x),y_correct))

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

Undefined function 'sor' for input arguments of type 'double'. Error in threeTimes (line 2) ix = sor(unique(x),'ascend'); Error in Test3 (line 3) assert(isequal(threeTimes(x),y_correct))