#include<iostream>
#include<vector>
#include<cstring>
#define max 1000
#define INF 100000000
using namespace std;
 
vector<int> adj[max];
int time_count,n,e;
char visited[max];
int reach_time[max],end_time[max];
void createAdjecenyList(int u,int v){
     adj[u].push_back(v);
       adj[v].push_back(u);
}
 
void dfs(int v){
  int u;
  visited[v] = 1;
  printf("Found Node: %d\n",v);
  reach_time[v]=time_count++;
  for(u=0; u < adj[v].size(); u++)
     if(!visited[adj[v][u]])//mistake
        dfs(adj[v][u]);//mistake
  end_time[v] = time_count++;
}
 
int main(){
    int u,v,i;
    memset(visited,0,sizeof(visited));  // 0  is for new node and 1 is for visited node
    scanf("%d",&n);  // number of nodes
    scanf("%d",&e); // number of edges
    while(e--) {
       scanf("%d %d",&u,&v);
       createAdjecenyList(u,v);  
    }
    dfs(1);
    printf("time: %d\n",time_count);
    cout<<endl;
    return 0;
}
 

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