Note for the P versus NP ProblemEasyChair Preprint 11886, version historyVersion  Date  Pages  Version notes 

1  January 29, 2024  4   2  February 1, 2024  4  We use the 1in3 3sat problem  3  February 2, 2024  4  We created a Github repository with the software solution in Python  4  February 3, 2024  4  We show that the Monotone Weighted Xor 2satisfiability problem ($MWX2SAT$) is $NP$complete and $P$ at the same time.  5  February 6, 2024  4   6  March 10, 2024  4  We changed the abstract and content  7  March 14, 2024  5   8  March 15, 2024  4  In the previous version, we create two ways to prove that MWX2SAT is in P. In this version, we remove the one that is flawed and we keep the single one that is correct.  9  March 28, 2024  5  We improved the Lemma 1 and added the Discussion section  10  April 8, 2024  5  We replaced in the definition of the KCLOSURE the content "($u \in V'$ or $v \in V'$) or ($u \notin V'$ or $v \notin V'$)" by "($u \in V'$ and $v \in V'$) or ($u \notin V'$ and $v \notin V'$)" 
Keyphrases: completeness, complexity classes, computational algorithm, polynomial time, reduction 
