抛物线轨迹算法 local x1=startPos[1] local y1=startPos[2] local x3=endPos[1] local y3=endPos[2] local width=x3-x1 local x2=x1+width/2 local y2=y1-height local ...
Theater stage is a rectangular field of size n × m. The director gave you the stage's plan which actors will follow. For each cell it is stated in the plan if t...