 Towards all the perished evacuees in the simulation, a variant of Dijkstra's algorithm is then employed to solve optimal paths for them and all the evacuees will finally follow the desired paths to exits.
<clarity>  Towards all the perished evacuees in the simulation, a variant of Dijkstra's algorithm is then employed to solve optimal paths for them and all the evacuees will finally follow the desired paths to exits.
 Towards all the perished evacuees in the simulation, a variant of Dijkstra's algorithm to obtain new safe paths for them and all the evacuees will finally follow the desired paths to exits.