3558

#include <iostream>
#include <vector>
#include <list>
#include <algorithm>
#include <string>
#include <math.h>
#include <climits>

//#include <chrono>
//#include <fstream>
//#include <bits/stdc++.h>

#define mp make_pair
#define pb push_back
#define eb emplace_back
#define x first
#define y second
#define sz(x) (int)x.size()
#define all(x) begin(x), end(x)
#define rall(x) rbegin(x), rend(x)
#define FOR(i,a,b) for (int i = (a); i < (b); i++)
#define RFOR(i,b,a) for (int i = (b) - 1; i >= (a); i--)

using namespace std;

typedef unsigned long long ull;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pi;
typedef pair<ll, ll> pl;
typedef vector<int> veci;
typedef vector<bool> vecb;
typedef vector<vector<int>> vvi;
typedef vector<vector<bool>> vvb;

const int INF_I = 1e9;
const ll INF_LL = 1e18;

int p[100001];
int sz[100001];

void RESET(int n) {
    for (int i = 0; i < n; i++) {
        p[i] = i;
        sz[i] = 1;
    }
    cout << "RESET DONE\n";
}

int find_set(int v) {
    return (v == p[v] ? v : p[v] = find_set(p[v]));
}

void CHECK(int a, int b) {
    cout << (find_set(a) == find_set(b) ? "YES\n" : "NO\n");
}

void JOIN(int a, int b) {
    int p_a = find_set(a);
    int p_b = find_set(b);
    if (p_a == p_b) {
        cout << "ALREADY " << a << " " << b << "\n";
        return;
    }
    if (sz[p_a] < sz[p_b])
        swap(p_a, p_b);
    p[p_b] = p_a;
    sz[p_a] += sz[p_b];
}

int main() {
    /*ifstream cin("in.txt");
    ofstream cout("out.txt");
    auto start_time = chrono::high_resolution_clock::now();*/

    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);

    string str;
    int a, b, n;
    while (cin >> str) {
        switch (str[0])
        {
        case 'J':
            cin >> a >> b;
            JOIN(a, b);
            break;
        case 'C':
            cin >> a >> b;
            CHECK(a, b);
            break;
        case 'R':
            cin >> n;
            RESET(n);
            break;
        }
    }



    /*auto end_time = chrono::high_resolution_clock::now();
    chrono::duration<double> duration = end_time - start_time;
    cout << duration.count() << "\n";
    cin.close();
    cout.close();*/
    return 0;
}