#include <bits/stdc++.h>
using namespace std;
using ll = long long;

int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    int N, Q;
    cin >> N >> Q;

    set<pair<int,int>> S;
    S.insert({N + 1, N + 1});
    auto add = [&](int l, int r){
        auto it = S.lower_bound({l, -1});
        if(it->second <= l && r <= it->first)return;
        while(it->second <= r){
            l = min(l, it->second);
            r = max(r, it->first);
            S.erase(it);
            it = S.lower_bound({l, -1});
        }
        S.insert({r, l});
    };
    auto same = [&](int l, int r){
        if(l > r) swap(l, r);
        auto it = S.lower_bound({l, -1});
        if(it->second <= l && r <= it->first) return true;
        return false;
    };
    auto size = [&](int v){
        auto it = S.lower_bound({v, -1});
        if(it->second <= v && v <= it->first) return int(it->first - it->second + 1);
        return 1;
    };

    int type, L, R, u, v;
    while(Q--){
        cin >> type;
        if(type == 1){
            cin >> L >> R;
            add(L, R);
        }else if(type == 2){
            cin >> u >> v;
            cout << (same(u, v) ? 1 : 0) << '\n';
        }else{
            cin >> v;
            cout << size(v) << '\n';
        }
    }
}