#ifdef NACHIA
#define _GLIBCXX_DEBUG
#else
#define NDEBUG
#endif
#include <iostream>
#include <string>
#include <vector>
#include <algorithm>

namespace nachia {

struct DsuFast{
private:
    std::vector<int> w;
public:
    DsuFast(int n = 0) : w(n, -1) {}
    int leader(int u){
        if(w[u] < 0) return u;
        return w[u] = leader(w[u]);
    }
    int operator[](int u){ return leader(u); }
    int merge(int u, int v){
        u = leader(u);
        v = leader(v);
        if(u == v) return u;
        if(-w[u] < -w[v]) std::swap(u, v);
        w[u] += w[v];
        w[v] = u;
        return u;
    }
    int size(int u){ return -w[leader(u)]; }
    bool same(int u, int v){ return leader(u) == leader(v); }
};

} // namespace nachia
using i64 = long long;
using u64 = unsigned long long;
#define rep(i,n) for(i64 i=0; i<i64(n); i++)
const i64 INF = 1001001001001001001;
template<typename A> void chmin(A& l, const A& r){ if(r < l) l = r; }
template<typename A> void chmax(A& l, const A& r){ if(l < r) l = r; }
using namespace std;

void testcase(){
    i64 K; cin >> K;
    vector<i64> A(K); rep(i,K) cin >> A[i];
    sort(A.begin(), A.end());
    cout << (K*2+1) << "\n";
    rep(i,K){
        if(i == 0){
            cout << 1 << " " << (i*2+2) << " " << A[i] << "\n";
        } else {
            cout << (i*2) << " " << (i*2+2) << " " << (A[i]-A[i-1]) << "\n";
        }
        cout << (i*2+2) << " " << (i*2+3) << " " << A[i] << "\n";
    }
    cout << (K+1) << "\n";
    rep(i,K+1){
        if(i) cout << " ";
        cout << (i*2+1);
    } cout << "\n";
}

int main(){
    ios::sync_with_stdio(false); cin.tie(nullptr);
    rep(t,1) testcase();
    return 0;
}