k=edge[j].wt; Really easy to understand. edge[j].wt=edge[j+1].wt; These IDs were represented by the colors during the execution of the algorithm. for (j = 0; j edge[j+1].wt) Sort all the edges in non-decreasing order of their weight. Kruskal's Algorithm. Your email address will not be published. It is an algorithm for finding the minimum cost spanning tree of the given graph. If cycle is not formed, include this edge. int i,j; for(i=1;iedge[i].src>>edge[i].des>>edge[i].wt; k=0; } Lastly, we assume that the graph is labeled consecutively. Your implementations are always great and easy to understand, thank you so much! path[k++][1]=edge[i].des; Create the edge list of given graph, with their weights. 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