Troubled...

It has been a while since I was this troubled in my job... Usually the tasks given was averagely difficult but this current task really get me good... It is so difficult to think of an algorithm or logic that does not require too many verification else it would causes slowdown... I really thought about it for the pass 2 days and so far, nothing came out... This is a true struggle of what my job is all about and who say programmers life are easy!!!

I really need to think of more alternate ways in tackling this issue else I have to work in the weekends T_T

Dear brain please help me T_T