Problem 69. Find the peak 3n+1 sequence value
60.28% Correct | 39.72% Incorrect
Last Solution submitted on May 29, 2023
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Hariprasad Baburajan on 25 Dec 2018
Zoltán Nagy on 26 Apr 2019
Mark McBroom on 10 Jan 2021
Rik on 13 Jan 2021
If you want to add more tests: https://oeis.org/A006884 and https://oeis.org/A006885 contain the relevant sequences.
Tanzil Parvez (Emon) on 3 May 2021
Why the leading solution size is 0 ? Is it for everyone or just me
goc3 on 3 May 2021
@Tanzil Parvez (Emon): the hack solutions (hopefully all) have been deleted from this problem.
Md. Nayem Uddin Biswas on 8 Aug 2022
Wrong test cases! I checked on internet and found all the test cases except case 1 are wrong.
Dyuman Joshi on 8 Aug 2022
The test cases are all correct. You have simply not understood what the question is asking.
Meg Noah on 14 Oct 2022
Broken link in description.
Dyuman Joshi on 14 Oct 2022
Link has been updated.
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Is this triangle right-angled?
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