The other night, I didn’t know what time was but I guess around 2;00am, I didn’t know why but suddenly I wake up and been thinking “ O YES, THAT WAS IT! I DIDN’T TRY THAT!” I was spring up from the bed and went to the computer, I fiddled around some numbers, make up some formulas huddles them around few hours and I solved the problems which I could not solved it for some time and hangs around past some months! End of the solving problems the times was 4;48am! I was very happy indeed! Funny how I solved the problems middle of my sleep! Must it has been bothering me all the time!