#include<iostream>
#include<atcoder/dsu>
using namespace std;
int main()
{
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	int N,M;
	cin>>N>>M;
	atcoder::dsu uf(N+10);
	for(;M--;)
	{
		string Q;cin>>Q;
		vector<int>prv(26,-1);
		for(int i=0;i<N;i++)
		{
			if(Q[i]=='?');
			else if(Q[i]>='0'&&Q[i]<='9')
			{
				uf.merge(i,N+Q[i]-'0');
			}
			else
			{
				int c=Q[i]-'a';
				if(prv[c]!=-1)uf.merge(prv[c],i);
				prv[c]=i;
			}
		}
		int ans=1;
		const int mod=998244353;
		for(vector<int>g:uf.groups())
		{
			int ex=0;
			for(int v:g)if(v>=N)ex|=1<<v-N;
			if(ex)
			{
				if(__builtin_popcount(ex)>1)ans=0;
			}
			else
			{
				ans=ans*10LL%mod;
			}
		}
		cout<<ans<<"\n";
	}
}