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

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

    int N,Q; cin >> N >> Q;
    vector<int> X(N);
    for(auto &x : X) cin >> x;

    map<int,int> A; A[-1] = 0;
    vector<pair<int,int>> Kotonoha;
    for(auto x : X){
        if(A.count(x)) Kotonoha.push_back({A[x],-1});
        else{
            A[x] = A.size();
            Kotonoha.push_back({A[x],x});
            Kotonoha.push_back({A[x],-1});
        }
    }
    if(Kotonoha.size() > Q){cout << "No\n"; return 0;}
    while(Kotonoha.size() < Q) Kotonoha.push_back({1,1});

    cout << "Yes\n";
    for(auto [a,b] : Kotonoha){
        if(b == -1) cout << 2 << " " << a << "\n";
        else cout << 1 << " " << a << " " << b << "\n";
    }
}