#include <cstdio>
#include <utility>
#include <vector>

using namespace std;
using ll = long long;
using ull = unsigned long long;

static inline ll fast_read() {
    int c = getchar_unlocked();
    while (c == ' ' || c == '\t' || c == '\n' || c == '\r' || c == '\v' || c == '\f') {
        c = getchar_unlocked();
    }
    bool negative = false;
    if (c == '-' || c == '+') {
        negative = c == '-';
        c = getchar_unlocked();
    }
    ull value = 0;
    while ('0' <= c && c <= '9') {
        value = value * 10 + (ull)(c - '0');
        c = getchar_unlocked();
    }
    if (c != EOF) {
        ungetc(c, stdin);
    }
    return negative ? -(ll)value : (ll)value;
}

static inline void fast_write(ll v) {
    char buf[24];
    int n = 0;
    ull u = v < 0 ? 0ULL - (ull)v : (ull)v;
    if (v < 0) {
        putchar_unlocked('-');
    }
    do {
        buf[n++] = (char)('0' + u % 10);
        u /= 10;
    } while (u);
    while (n) {
        putchar_unlocked(buf[--n]);
    }
    putchar_unlocked('\n');
}

int main() {
    ll n, q;
    n = fast_read();
    q = fast_read();
    vector<vector<ll>> gs(n);
    for (ll i = 0; i < n; i++) {
        gs[i] = {i};
    }
    vector<ll> gn(n, 0), vn(n, 0), v2g(n);
    for (ll i = 0; i < n; i++) {
        v2g[i] = i;
    }
    for (ll k = 0; k < q; k++) {
        ll t, a, b;
        t = fast_read();
        a = fast_read();
        b = fast_read();
        if (t == 1) {
            a--;
            b--;
            if (v2g[a] == v2g[b]) {
                continue;
            }
            if (!(gs[v2g[a]].size() < gs[v2g[b]].size())) {
                swap(a, b);
            }
            ll i = v2g[a], j = v2g[b];
            ll m_i = gn[i], m_j = gn[j];
            vector<ll> ga = move(gs[i]);
            gs[i] = {};
            for (ll v : ga) {
                v2g[v] = j;
            }
            for (ll v : ga) {
                vn[v] += m_i - m_j;
            }
            gs[j].insert(gs[j].end(), ga.begin(), ga.end());
        } else if (t == 2) {
            a--;
            gn[v2g[a]] += b;
        } else {
            a--;
            fast_write(vn[a] + gn[v2g[a]]);
        }
    }
}