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#include <bits/stdc++.h>

using namespace std;

struct operation
{
    int t, x, y;
};

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);

    int n, s;
    cin >> n >> s;

    bitset<50001> target;

    for (int i = 0; i < s; ++i)
    {
        int b;
        cin >> b;
        target[b] = true;
    }

    vector<operation> operations;

    for (int i = 1; i <= n; ++i)
    {
        if (target[i])
        {
            operation o;
            o.t = 1;
            o.x = i;
            o.y = n + operations.size();
            operations.push_back(o);
        }
        else
        {
            operation o;
            o.t = 3;
            o.x = i;
            operations.push_back(o);
            o.t = 2;
            o.x = n + operations.size() - 1;
            o.y = n + operations.size();
            operations.push_back(o);
        }
    }

    cout << operations.size() << '\n';

    for (auto [t, x, y] : operations)
    {
        cout << t << ' ' << x;
        if (t != 3) cout << ' ' << y;
        cout << '\n';
    }
}