#pragma gcc optimize("Ofast")
#include <bits/stdc++.h>
using namespace std;

int main() {
    ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);
    int n, q; cin >> n >> q;
    vector<int> p(n + 1, -1);
    vector<int> sv(n + 1), dv(n + 1);
    vector<vector<int>> s(n + 1);
    for (int i = 1; i <= n; ++i) s[i].emplace_back(i);
    function<int(int)> find = [&](int x) {
        return p[x] < 0 ? x : p[x] = find(p[x]);
    };
    function<void(int, int)> merge = [&](int x, int y) {
        if ((x = find(x)) == (y = find(y))) return;
        if (p[x] > p[y]) swap(x, y);
        p[x] += p[y];
        p[y] = x;
        for (auto e : s[y]) {
            sv[e] += dv[y] - dv[x];
            s[x].emplace_back(e);
        }
        s[y].clear();
    };
    while (q--) {
        int t, a, b; cin >> t >> a >> b;
        if (t == 1) {
            merge(a, b);
        }
        if (t == 2) {
            dv[find(a)] += b;
        }
        if (t == 3) {
            cout << sv[a] + dv[find(a)] << '\n';
        }
    }
}