#include <bits/stdc++.h>
using namespace std;
int main() {
  ios::sync_with_stdio(0);
  cin.tie(0); cout.tie(0);
  long ans=0;
  long n,m;cin>>n>>m;
  map<long,long>arr;
  long k,a,b;
  for(int i=0;i<m;i++){
  	cin>>k;
  	if(k==2){
  		cin>>a;
  		if(arr[a]!=0){
  			ans+=arr[a];
  		}else{
  			ans+=a;
  		}
  	}else {
  		cin>>a>>b;
  		long aa,bb;
  		if(arr[a]!=0)aa=arr[a];
  		else aa=a;
  		if(arr[b]!=0)bb=arr[b];
  		else bb=b;
  		arr[a]=bb;
  		arr[b]=aa;
  	}
  }
	cout<<ans;
}

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