1 Floyd-warshall(A) 2 C<-A 3 for k<-1 to n 4 do for i<-1 to n 5 do for j<-1 to n 6 do if Cij>Cik+Ckj 7 then Cij<-Cik+Ckj
Floyd-warshall算法
原文：https://www.cnblogs.com/naturals/p/12826079.html
