importjava.awt.*;importjava.awt.event.KeyAdapter;importjava.awt.event.KeyEvent;publicclassAlgoVisualizer{privatestaticintDELAY=;privatestaticintblockSide=;privateMazeData data;privateAlgoFrame frame;privatestaticfinalintd[][] = {{-,0},{0,1},{1,0},{0,-1}};// 四个方向移动publicAlgoVisualizer...