// Slower C++ solution:
#include "bits/stdc++.h"

using namespace std;

#ifndef LOCAL

#define endl '\n'

#endif



#define fr(i, a, b) for(int i = a; i <= b; i++)

#define rf(i, a, b) for(int i = a; i >= b; i--)

#define pf push_front

#define pb push_back

#define eb emplace_back

#define fi first

#define se second

#define all(x) x.begin(), x.end()

#define rall(x) x.rbegin(), x.rend()

#define sz(x) (int)x.size()

#define lb lower_bound

#define ub upper_bound



typedef long long ll;

typedef long double f80;

typedef pair<int,int> pii;

typedef pair<ll,ll> pll;



int pct(int x) { return __builtin_popcount(x); }

int pct(ll x) { return __builtin_popcountll(x); }

int bt(int x) { return 31 - __builtin_clz(x); } // floor(log2(x))

int bt(ll x) { return 63 - __builtin_clzll(x); } // floor(log2(x))

int cdiv(int a, int b) { return a / b + !(a < 0 || a % b == 0); }

ll cdiv(ll a, ll b) { return a / b + !(a < 0 || a % b == 0); }

int nxt_C(int x) { int c = x & -x, r = x + c; return (((r ^ x) >> 2) / c) | r; }

ll nxt_C(ll x) { ll c = x & -x, r = x + c; return (((r ^ x) >> 2) / c) | r; }



vector<int> get_bits(int mask) {

	vector<int> bb;

	while(mask) { int b = bt(mask); bb.pb(b); mask ^= (1 << b); }

	reverse(all(bb));

	return bb;

}



int get_mask(vector<int> v) {

	int mask = 0;

	for(int x : v) { mask ^= (1 << x); }

	return mask;

}



template<typename T>

void uniq(vector<T> &v) { sort(all(v)); v.resize(unique(all(v)) - v.begin()); }



mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());



ll rand(ll l, ll r){

	uniform_int_distribution<ll> uid(l, r);

	return uid(rng);

}



void sc() {}



template <typename Head, typename... Tail>

void sc(Head &H, Tail &... T) { cin >> H; sc(T...); }



#ifdef LOCAL

#define debug(...) cerr << "[L:" << __LINE__ << "][" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__)

#else

#define debug(...) 42

#endif



// #ifndef LOCAL

// string to_string(__int128 x) {

// 	string s = "";

// 	bool neg = 0;

// 	if(x < 0) { s += "-"; neg = 1; x = -x; }

// 	if(!x) s += '0';

// 	while(x) {

// 		int rem = x % 10;

// 		s += to_string(rem);

// 		x /= 10;

// 	}

// 	reverse(s.begin() + neg, s.end());

// 	return s;

// }

// #endif



const int mod = 1e9 + 7; // 998244353;



int pwr(int a,ll b) {

	int ans = 1;

	while(b) {

		if(b & 1) ans = (ans * 1LL * a) % mod;

		a = (a * 1LL * a) % mod;

		b >>= 1;

	}

	return ans;

}



/*

	Lookout for overflows!!

	Check array sizes!!

	Clear before test cases!!

	Use the correct modulo!!

	Check for corner cases!!

	Are you forgetting something?!

	Read problem statement carefully!!!

*/



const int N = 1e5 + 5;

vector<int> v[N];



void solve() {

	int n;

    sc(n);

    int k;

    for(k = 1; k * (k - 1) <= 2 * n; k++);

    k--;

    if(k * (k - 1) == 2 * n) {

        cout << "Yes" << endl;

        cout << k << endl;

        int c = 0;

        fr(i, 1, k) {

            fr(j, i + 1, k) {

                v[i].pb(++c);

                v[j].pb(c);

            }

        }

        fr(i, 1, k) {

            cout << sz(v[i]) << " ";

            for(int j : v[i]) {

                cout << j << " ";

            }

            cout << endl;

        }

    }

    else

        cout << "No";

}



int main() {

	ios :: sync_with_stdio(0);

	cin.tie(0);

	cout.tie(0);

	int t = 1;

	// cin >> t;

	for(int tt = 1; tt <= t; tt++) {

		solve();

	}

	return 0;

}

// Faster C++ solution for the same problem (measured speedup: 3.35452734738825x):
// #pragma GCC optimize("Ofast")

// #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")

// #pragma GCC optimize("unroll-loops")

#include <bits/stdc++.h>

#include <ext/pb_ds/assoc_container.hpp>

#include <ext/pb_ds/tree_policy.hpp>



#define FAST std::ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);

#define DECIMAL(n)  std::cout << std::fixed;std::cout << std::setprecision(n);

#define hell 1000000007

#define narak 998244353

#define PI 3.14159265358979323844

#define mp make_pair

#define eb emplace_back

#define pb push_back

#define fi first 

#define se second

#define all(v) v.begin(), v.end()

#define endl "\n"

#define sqr(a) (a)*(a)

#define __lcm(m,n) m*(n/__gcd(m,n))

#define inputarr(a,n) for(int xxx=0;xxx<n;++xxx) cin>>(a)[xxx]

#define sz(a) (int)a.size()

#define sl(a) (int)a.length()

#define display(x) for(auto &a:x) cout<<a<<" ";cout<<endl

#define debug cerr<<"bhau"<<endl

#define between(n,a,b) (a<=n&&n<=b)

#define elasped_time 1.0 * clock() / CLOCKS_PER_SEC 



#define trace(...) __f(#__VA_ARGS__, __VA_ARGS__)

template <typename Arg1>

void __f(const char* name, Arg1&& arg1){

    std::cerr << name << " : " << arg1 << endl;

}

template <typename Arg1, typename... Args>

void __f(const char* names, Arg1&& arg1, Args&&... args){

    const char* comma = strchr(names + 1, ',');std::cerr.write(names, comma - names) << " : " << arg1<<" | ";__f(comma+1, args...);

}





template<typename T, typename U> static inline void amin(T &x, U y) { 

    if (y < x) 

        x = y; 

}



template<typename T, typename U> static inline void amax(T &x, U y) { 

    if (x < y) 

        x = y; 

}



template<typename T,typename U> std::ostream& operator<<(std::ostream& out, std::pair<T,U> a) {

    out<<a.fi<<" "<<a.se;

    return out;

}



template<typename T,typename U> std::istream& operator>>(std::istream& in, std::pair<T,U> &a) {

    in>>a.fi>>a.se;

    return in;

}



inline long long toint(const std::string &s) {std::stringstream ss; ss << s; long long x; ss >> x; return x;}

inline std::string tostring(long long number) {std::stringstream ss; ss << number; return ss.str();}

inline std::string tobin(long long x) {return std::bitset<63>(x).to_string();}



std::mt19937_64 rng(std::chrono::steady_clock::now().time_since_epoch().count());



#define ll long long

#define pii std::pair<int, int>

#define vi vector<int>  

#define vvi vector<vi > 

#define vii vector<pii >

#define point complex<ll>

#define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update> 



/*----------------------Graph Moves----------------*/

//const int fx[]={+1,-1,+0,+0};

//const int fy[]={+0,+0,+1,-1};

//const int fx[]={+0,+0,+1,-1,-1,+1,-1,+1};   // Kings Move

//const int fy[]={-1,+1,+0,+0,+1,+1,-1,-1};  // Kings Move

//const int fx[]={-2, -2, -1, -1,  1,  1,  2,  2};  // Knights Move

//const int fy[]={-1,  1, -2,  2, -2,  2, -1,  1}; // Knights Move

/*------------------------------------------------*/



//primes for hashing 937,991,1013,1409,1741



using namespace std;

using namespace __gnu_pbds;

#define int long long

vi adj[1005];

void meowmeow321()

{

    int n;

    cin>>n;

    int k=1;

    while(k*(k-1)/2<n){

        k++;

    }

    if(k*(k-1)/2 != n){

        cout<<"No\n";

        return;

    }

    cout<<"Yes\n";

    cout<<k<<endl;

    int num=1;

    for (int i = 0; i < k; ++i) {

        for (int j = i+1; j < k; ++j) {

            adj[i].pb(num);

            adj[j].pb(num);

            num++;

        }

    }

    assert(num-1==n);

    assert(sz(adj[0])*k==2*n);

    for (int i = 0; i < k; ++i) {

        cout<<sz(adj[i])<<" ";

        display(adj[i]);

    }



}

signed main()

{

    FAST;

    int testcases=1;

    //cin>>testcases;

    for(int i=0;i<testcases;++i)

    {

        meowmeow321();

    }

    cerr<<endl<<"Time Elasped : "<<elasped_time<<endl;

    return 0;

}