// Problem : C - Ubiquity
// Contest : AtCoder - AtCoder Beginner Contest 178
// URL : https://atcoder.jp/contests/abc178/tasks/abc178_c
// Memory Limit : 1024 MB
// Time Limit : 2000 ms
// Powered by CP Editor (https://github.com/cpeditor/cpeditor)

// 私に忍び寄るのをやめてください、ありがとう

#include<bits/stdc++.h>
using namespace std;
#pragma comment(linker, "/stack:200000000")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#define ll long long
#define int long long
#define mod 1000000007 //998244353
#define fast  ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
#define f(i,n) for(ll i=0;i<n;i++)
#define fore(i, a, b) for (ll i = (ll)(a); i <= (ll)(b); ++i)
#define nl "\n"
#define trace(x) cerr<<#x<<": "<<x<<" "<<endl
#define trace2(x, y) cerr<<#x<<": "<<x<<" | "<<#y<<": "<<y<<endl
#define trace3(x, y, z) cerr<<#x<<":" <<x<<" | "<<#y<<": "<<y<<" | "<<#z<<": "<<z<<endl
#define trace4(a, b, c, d) cerr<<#a<<": "<<a<<" | "<<#b<<": "<<b<<" | "<<#c<<": "<<c<<" | "<<#d<<": "<<d<<endl
#define x first
#define y second
#define vc vector
#define pb push_back
#define ar array
#define all(a) (a).begin(), (a).end()
#define rall(x) (x).rbegin(), (x).rend()
#define ms(v,n,x) fill(v,v+n,x);
#define init(c,a) memset(c,a,sizeof(c))
#define pll pair<ll,ll>
#define mll map<ll,ll>
#define sll set<ll>
#define vll vector<ll>
#define vpll vector<pll>
#define inf 9e18
#define cases ll T;cin>>T;while(T--)
#define BLOCK 500
//const double PI = 3.141592653589793238460;
template<typename T> bool mmax(T &m, const T q) { if (m < q) {m = q; return true;} else return false; }
template<typename T> bool mmin(T &m, const T q) { if (m > q) {m = q; return true;} else return false; }
typedef std::complex<double> Complex;
typedef std::valarray<Complex> CArray;
void __print(int x) {cerr << x;}
void __print(long x) {cerr << x;}
// void __print(long long x) {cerr << x;}
void __print(unsigned x) {cerr << x;}
void __print(unsigned long x) {cerr << x;}
void __print(unsigned long long x) {cerr << x;}
void __print(float x) {cerr << x;}
void __print(double x) {cerr << x;}
void __print(long double x) {cerr << x;}
void __print(char x) {cerr << '\'' << x << '\'';}
void __print(const char *x) {cerr << '\"' << x << '\"';}
void __print(const string &x) {cerr << '\"' << x << '\"';}
void __print(bool x) {cerr << (x ? "true" : "false");}

template<typename T, typename V>
void __print(const pair<T, V> &x) {cerr << '{'; __print(x.first); cerr << ','; __print(x.second); cerr << '}';}
template<typename T>
void __print(const T &x) {int f = 0; cerr << '{'; for (auto &i: x) cerr << (f++ ? "," : ""), __print(i); cerr << "}";}
void _print() {cerr << "]\n";}
template <typename T, typename... V>
void _print(T t, V... v) {__print(t); if (sizeof...(v)) cerr << ", "; _print(v...);}
#ifndef ONLINE_JUDGE
#define debug(x...) cerr << "[" << #x << "] = ["; _print(x)
#else
#define debug(x...)
#endif

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

int power(int a,int b){
    int res = 1;
    while(b){
        if(b&1){
            res = res*a;
            res %= mod;
        }
        a=a*a;
        a%=mod;
        b=b/2;
    }
    return res;
}

int inverse(int x){
    return power(x,mod-2);
}

int const N = 2e6+55;
int fact[N], ifact[N];

void precompute(){
    fact[0] = 1;
    for(int i=1;i<N;i++){
        fact[i] = fact[i-1]*i;
        fact[i] %= mod;
    }
    ifact[N-1] = inverse(fact[N-1]);
    for(int i=N-2;i>=0;i--){
        ifact[i] = (i+1)*ifact[i+1];
        ifact[i] %= mod;
    }
}

int ncr(int n,int r){
    if(r < 0) return 0;
    if(r > n) return 0;
    if(n == r) return 1;
    int res = fact[n];
    res = res*ifact[n-r];
    res %= mod;
    res = res*ifact[r];
    res %= mod;
    return res;
}

int32_t main()
{
    
	fast	
	cout << fixed << setprecision(12);
	ll n;
	cin>>n;
	ll ans=power(10,n);
	ans-=power(9,n);
	if(ans<0)ans+=mod;
	
	ans-=power(9,n);
	if(ans<0)ans+=mod;
	
	ans+=power(8,n);
	if(ans>=mod)ans-=mod;

	cout<<ans;



    

	return 0;
    
}

Measured memory_bytes: 3660