Mathematics assignment finally completed

We were given math assignment that contained more then 100 questions and we were given two weeks for it but i didn't do planning for it. Today i had no time to complete but i started and spent 6 hours 8:00pm - 2:00am on it and finally completed. Right now I am getting very tired because of it. I have learned how important planning and schedule is to accomplish our tasks. Next time, i will never let any thing to put pressure on me and will never get under stress.