Cody

Problem 42673. Longest Collatz Sequence

Solution 2207536

Submitted on 12 Apr 2020 by Jiawei Gong
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
x = 10; assert(isequal(euler14(x),9))

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

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

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

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

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

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

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

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

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

Suggested Problems

More from this Author43

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!