TLE in java in Coderforces Round 627 D

Revision en3, by __goku__, 2020-06-02 11:40:48

My program is running in O(n) time (I hope so) but it is showing TLE in java. Can anyone please tell me what am I doing wrong here. I have used fast input with both BufferedWriter and PrintWriter but it is still showing tle. I know there is no problem with my logic because the same logic is accepted in C++. So can someone please tell me what is wrong with my java code.

Solution: Java: 82284306 CPP: 82285437

Problem: 1324D - Pair of Topics

Edit 2: The code worked after I replaced array with ArrayList. Can anyone explain to me why did this happen? Thanks in advance.

Tags java, tle

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  Rev. Lang. By When Δ Comment
en3 English __goku__ 2020-06-02 11:40:48 133
en2 English __goku__ 2020-06-02 11:34:42 28 Tiny change: ':82285437]' -> ':82285437]\n\nProblem: [problem:1324D]'
en1 English __goku__ 2020-06-02 11:27:19 480 Initial revision (published)