#include <stdio.h>
#include <atcoder/all>
#include <bits/stdc++.h>
using namespace std;
using namespace atcoder;
using mint = modint998244353;
#define rep(i,n) for (int i = 0; i < (n); ++i)
#define Inf32 1000000001
#define Inf64 4000000000000000001

int main(){
	
	int n;
	cin>>n;
	string x;
	cin>>x;
	
	vector dp(2,vector(2,vector<mint>(11,0)));
	dp[0][0][0] = 1;
	rep(i,n){
		int nv = x[i]-'0';
		vector ndp(2,vector(2,vector<mint>(11,0)));
		rep(j,2){
			rep(k,2){
				rep(l,11){
					rep(t,10){
						int nj = j,nk = k,nl = l;
						if(t!=0)nj = 1;
						if(nk==0&&t > nv)continue;
						if(t<nv)nk = 1;
						if(nj!=0 && (t-l*2+99)%11==0)continue;
						nl = 11-l + t;
						nl %= 11;
						ndp[nj][nk][nl] += dp[j][k][l];
					}
					
				}
			}
		}
		swap(dp,ndp);
	}
	
	mint ans= 0;
	rep(i,2)ans += dp[1][i][0];
	
	cout<<ans.val()<<endl;
	
	return 0;
}