Discussion @ 1090. In the Army Now @ Timus Online Judge

I use mergesort and I have TLE#3 Why? dimozzz 31 Jan 2007 22:12

It's your memory allocation problem (+) Vladimir Yakovlev (USU) 31 Jan 2007 23:13

You shouldn't allocate memory for auxiliary array every time in your recursive method. You allocate this array O(K*log(N)) times. Try to allocate it only one time.

Re: It's your memory allocation problem (+) dimozzz 1 Feb 2007 01:31

Thank you very much. I have AC with Java too.

Discussion of Problem 1090. In the Army Now