Cody

# Problem 42673. Longest Collatz Sequence

Solution 1770045

Submitted on 2 Apr 2019 by Abdelfatah Teamah
• Size: 7
• This is the leading solution.
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### Test Suite

Test Status Code Input and Output
1   Pass
x = 10; assert(isequal(euler14(x),9))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In euler14 (line 2) In ScoringEngineTestPoint1 (line 2) In solutionTest (line 3)]

2   Pass
x = 100; assert(isequal(euler14(x),97))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In euler14 (line 2) In ScoringEngineTestPoint2 (line 2) In solutionTest (line 5)]

3   Pass
x = 96; assert(isequal(euler14(x),73))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In euler14 (line 2) In ScoringEngineTestPoint3 (line 2) In solutionTest (line 7)]

4   Pass
x = 1000; assert(isequal(euler14(x),871))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In euler14 (line 2) In ScoringEngineTestPoint4 (line 2) In solutionTest (line 9)]

5   Pass
x = 870; assert(isequal(euler14(x),703))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In euler14 (line 2) In ScoringEngineTestPoint5 (line 2) In solutionTest (line 11)]

6   Pass
assert(isequal(euler14(871),871))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In euler14 (line 2) In ScoringEngineTestPoint6 (line 1) In solutionTest (line 13)]

7   Pass
x = 77030; assert(isequal(euler14(x),52527))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In euler14 (line 2) In ScoringEngineTestPoint7 (line 2) In solutionTest (line 15)]

8   Pass
x = 77031; assert(isequal(euler14(x),77031))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In euler14 (line 2) In ScoringEngineTestPoint8 (line 2) In solutionTest (line 17)]

9   Pass
assert(isequal(euler14(500000),410011))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In euler14 (line 2) In ScoringEngineTestPoint9 (line 1) In solutionTest (line 19)]

10   Pass
z = 900000; y_correct=837799; assert(isequal(euler14(z),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In euler14 (line 2) In ScoringEngineTestPoint10 (line 3) In solutionTest (line 21)]