java assignment help needed-

I m looking for help in my assignment. i.e Tic-tac toe game implementing Minimax algorithm, using pruning in Java. I have code in java for the game. I need someone who is good at implementing same and can instruct me , how its being implemented, improve the code provided. it has not need to be big changes but importantly is how its been done. and what it ll do. Must has to be done within two days, so, only bid if you can deliver. I ll email the codes to potential bidder. my budget for this project is $30 max.