#define _USE_MATH_DEFINES
#include <bits/stdc++.h>
using namespace std;
signed main() { 
  ios::sync_with_stdio(false); cin.tie(0);
  int n, q;
  cin >> n >> q;
  vector<int> val(n);
  vector<int> par(n);
  vector<int> siz(n);
  for (int i = 0; i < n; i++) {
    par[i] = i;
    siz[i] = 1;
  }
  while (q--) {
    int t, a, b;
    cin >> t >> a >> b;
    // cerr << endl;
    // cerr << "type = " << t << " a = " << a << " b = " << b << endl;
    a--;
    b--;
    if (t == 1) {
      while (par[a] != a) a = par[a];
      while (par[b] != b) b = par[b];
      if (siz[a] > siz[b]) swap(a, b);
      if (a == b) continue;
      siz[b] += siz[a];
      val[a] -= val[b];
      par[a] = b;
      //cerr << "a = " << a + 1 << " b = " << b << endl;
      //cerr << "val[a] = " << val[a] << " val[b] = " << val[b] << endl;
    }
    if (t == 2) {
      while (par[a] != a) a = par[a];
      b++;
      val[a] += b;
      //cerr << "val[a] = " << val[a] << endl;
    }
    if (t == 3) {
      int ans = val[a];
      //cerr << "ans = " << ans << endl;
      while (par[a] != a) {
        a = par[a];
        ans += val[a];
        // cerr << "a = " << a << " val[a] = " << val[a] << endl;
        // cerr << "ans = " << ans << endl;
      }
      cout << ans << '\n';
    }
  }
  return 0;
}