the product R2 company 2D games field new revolutionary algorithm search short path 2n mazeimagine maze look like 2n rectangle divide unit square each unit square cell obstacle in unit time person cell maze sideadjacent cell the short path problem formulate follow give free maze cell need determine minimum time require cell otherunfortunately develop algorithm work request find short path practice request occur you chief R2 programmer commission optimize algorithm find short path Write program effectively respond multiple request find short path 2n maze