Cody

Problem 21. Return the 3n+1 sequence for n

Solution 1639994

Submitted on 8 Oct 2018 by Philippe S.
• Size: 7
• This is the leading solution.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test Status Code Input and Output
1   Pass
n = 1; c_correct = 1; assert(isequal(collatz(n),c_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 collatz (line 2) In ScoringEngineTestPoint1 (line 3) In solutionTest (line 3)]

2   Pass
n = 2; c_correct = [2 1]; assert(isequal(collatz(n),c_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 collatz (line 2) In ScoringEngineTestPoint2 (line 3) In solutionTest (line 5)]

3   Pass
n = 5; c_correct = [5 16 8 4 2 1]; assert(isequal(collatz(n),c_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 collatz (line 2) In ScoringEngineTestPoint3 (line 3) In solutionTest (line 7)]

4   Pass
n = 22; c_correct = [22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1]; assert(isequal(collatz(n),c_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 collatz (line 2) In ScoringEngineTestPoint4 (line 3) In solutionTest (line 9)]