| Searching the k-change neighborhood for TSP is W[1]-hard Recent countries visiting this post | ![Searching the k-change neighborhood for TSP is W[1]-hard](/files/imagecache/searching_the_k_change_neighborhood_for_tsp_is_w_1_hard_ORL_2008.jpg "Searching the k-change neighborhood for TSP is W[1]-hard") |
 | 3 | United States |
 | 1 | Russian Federation |
| Searching the k-change neighborhood for TSP is W[1]-hard Recent countries visiting this post | |
| 3 | United States |
| 1 | Russian Federation |