Introduction - If you have any usage issues, please Google them yourself
Pre-k shortest paths (KSP) algorithm in the domestic few studies in the literature in this compressed package integration since 1971, this issue has been moved for several decades a total of 25 papers. Among them, Mr. Martin removed (Delelte) algorithm and Mr. Yen departure (Devation) algorithm is based. In which all documents are from the network. Contains two Chinese articles and 23 articles in English. The complexity of basic control algorithms in O (logn) in