diff --git a/graphTraversal.cpp b/graphTraversal.cpp new file mode 100644 index 0000000..eccf52b --- /dev/null +++ b/graphTraversal.cpp @@ -0,0 +1,77 @@ +#include +#include +#include +using namespace std; +void dfs(int x,vector &visi,vector &ansdfs,vectoradj[]) +{ + ansdfs.push_back(x); + visi[x]=true; + for(auto it: adj[x]){ + if(!visi[it]){ + dfs(it,visi,ansdfs,adj); + } + } +} +vectordfsOfGraph(int V,vectoradj[]) +{ + vectoransdfs; + vectorvisi(V+1,false); + for(int i=1;ibfsOfGraph(int V,vectoradj[]) +{ + vectorbfs; + vectorvisi(V+1,false); + for(int i=1;iq; + q.push(i); + visi[i]=true; + while(!q.empty()){ + int x=q.front(); + q.pop(); + bfs.push_back(x); + for(auto it:adj[x]){ + if(!visi[it]){ + q.push(it); + visi[it]=true; + } + } + } + } + } + return bfs; +} +int main() +{ + int n,m; + cin>>n>>m; + vectoradj[n+1]; + for(int i=0;i>u>>v; + adj[u].push_back(v); + adj[v].push_back(u); + } + vectorx; + x=bfsOfGraph(n,adj); + for(int i=0;iy; + y=dfsOfGraph(n,adj); + for(int i=0;i