http___vi.hotels.com_de1655844-st1_1-sao-khach-san-singapore-singapore__3.xml
1.1 2.1 3.1 4.1 5.1 5.2 5.3 6.1 7.1 8.1 10.1 11.1 12.1 13.1 14.1 15.1 16.1 18.1 19.1 20.1
Generalized Geography (GG) is PSPACE-complete even on planar directed bipartite graphs, but, as reported in: Hans L. Bodlaender, Complexity of path-forming games, Theoretical Computer Science, Volume 110, Issue 1, 15 March 1993, Pages 215-245 GG (and some other PSPACE-complete variants) are linear-time-solvable in graphs of bounded treewidth. SIDE NOTE: one of the Generalized Geography variants that has recently been proved to be PSPACE-complete is Tron (Light Cycles game): given an undirected graph, two players pick two different starting vertices, and then take turns, by moving to an adjacent vertex from their respective previous one in each step. The game ends when both players cannot move anymore. The player who traversed more vertices wins (it was conjectured to be PSPACE-complete in 1990 by Bodlaender and Kloks). Tillmann Miltzow, Tron, a combinatorial Game on abstract Graphs (2011) Edit: I made a small program to test the game on small $n \times m$ rectangular solid grid graphs (undirected), and the result suggests that it is polynomial time solvable also for this class of graphs (assuming that the first node picked by player A is the top-left node): Width n 1 A B A B A B A B Winning matrix up to 8x8 2 B B B B B B B 3 A B A B A B Height m 4 B B B B B 5 A B A B 6 B B B 7 A B Curiously, the same matrix is obtained if player A can choose an arbitrary starting node. As said in the comments, I think that the complexity of deciding if there is a winning strategy when GG is played on solid grid graphs (with arbitrary shapes, but without holes) is not known and probably it is not so easy to prove something about it (indeed the - somewhat related - problem of deciding if a solid grid graph has an Hamiltonian path is still open, though deciding if a solid grid graph has an Hamiltonian cycle is polynomial time solvable). A final trivial note: GG is polynomial time solvable also in complete graphs.
1.1 2.1 3.1 4.1 5.1 6.1 7.1 8.1 9.1 10.1 11.1 12.1 13.1 14.1 15.1 16.1 17.1 18.1 19.1 20.1 21.1 22.1 23.1 24.1 25.1 26.1
Khách sạn 1 sao tại Singapore Xem khách sạn 1 sao tại Singapore trên bản đồ Phương tiện giao thông Khách sạn 1 sao tại Singapore Địa danh và thông tin tìm kiếm phổ biến tại Singapore Plush Pods Tốt 3,2 / 5 ( 41 nhận xét ) 74 người đã xem khách sạn này trong 1 giờ vừa qua Fragrance Hotel - Rose Tốt 3,1 / 5 ( 101 nhận xét ) 153 người đã xem khách sạn này trong 1 giờ vừa qua Asphodel Inn Singapore Tốt 3,3 / 5 ( 99 nhận xét ) 89 người đã xem khách sạn này trong 1 giờ vừa qua Lofi Inn Hamilton Kém 1,5 / 5 ( 2 nhận xét ) 43 người đã xem khách sạn này trong 1 giờ vừa qua Rucksack Inn @ Lavender Chưa có nhận xét nào của khách 239 người đã xem khách sạn này trong 1 giờ vừa qua Feel At Home Backpackers Chưa có nhận xét nào của khách 45 người đã xem khách sạn này trong 1 giờ vừa qua Green Kiwi Backpacker Hostel - Lavender Chưa có nhận xét nào của khách 46 người đã xem khách sạn này trong 1 giờ vừa qua