1. Nearest Neighbour Algorithm – finding an upper bound for the total distance of Mohsen′s route using nearest neighbour method. 2. Dijkstra’s Algorithm – shortest path calculation in a road network from A to J. 3. Prim’s and Kruskal’s Algorithms – finding minimum spanning trees for specified village networks. 4. First-fit Bin Packing – applying first-fit and first-fit decreasing algorithms to allocate pupils to tour groups. 5. Kruskal’s and Prim’s Algorithms for Road Networks – determining the road length needed for snow clearance for all villages. 6. Project Scheduling – analyzing project completion times, critical paths, and calculating project time delays due to changes in activity duration.