#include <iostream>
#include <vector>
#include <cstdio>
#include <sstream>
#include <map>
#include <string>
#include <algorithm>
#include <queue>
#include <cmath>
#include <functional>
#include <set>
#include <ctime>
#include <random>
#include <chrono>
#include <cassert>
using namespace std;

namespace {
	using Integer = long long; //__int128;
	template<class T> istream& operator >> (istream& is, vector<T>& vec){for(T& val: vec) is >> val; return is;}
	template<class T> istream& operator ,  (istream& is, T& val){ return is >> val;}
	template<class T> ostream& operator << (ostream& os, const vector<T>& vec){for(int i=0; i<vec.size(); i++) os << vec[i] << (i==vec.size()-1?"":" "); return os;}
	template<class T> ostream& operator ,  (ostream& os, const T& val){ return os << " " << val;}

	template<class H> void print(const H& head){ cout << head; }
	template<class H, class ... T> void print(const H& head, const T& ... tail){ cout << head << " "; print(tail...); }
	template<class ... T> void println(const T& ... values){ print(values...); cout << endl; }

	template<class H> void eprint(const H& head){ cerr << head; }
	template<class H, class ... T> void eprint(const H& head, const T& ... tail){ cerr << head << " "; eprint(tail...); }
	template<class ... T> void eprintln(const T& ... values){ eprint(values...); cerr << endl; }

	string operator "" _s (const char* str, size_t size){ return move(string(str)); }
	constexpr Integer my_pow(Integer x, Integer k, Integer z=1){return k==0 ? z : k==1 ? z*x : (k&1) ? my_pow(x*x,k>>1,z*x) : my_pow(x*x,k>>1,z);}
	constexpr Integer my_pow_mod(Integer x, Integer k, Integer M, Integer z=1){return k==0 ? z%M : k==1 ? z*x%M : (k&1) ? my_pow_mod(x*x%M,k>>1,M,z*x%M) : my_pow_mod(x*x%M,k>>1,M,z);}
	constexpr unsigned long long operator "" _ten (unsigned long long value){ return my_pow(10,value); }

	inline int k_bit(Integer x, int k){return (x>>k)&1;} //0-indexed

	mt19937 mt(chrono::duration_cast<chrono::nanoseconds>(chrono::steady_clock::now().time_since_epoch()).count());

	template<class T> string join(const vector<T>& v, const string& sep){
		stringstream ss; for(int i=0; i<v.size(); i++){ if(i>0) ss << sep; ss << v[i]; } return ss.str();
	}
}

constexpr long long mod = 9_ten + 7;

char buff[5_ten + 100];

vector<long long> Eratosthenes(long long N){
	vector<bool> v(N+1, true);
	v[0] = v[1] = false;
	long long sqN = sqrt(N);
	for(int i=2; i<=sqN; i++){
		if(v[i] == false) continue;
		for(long long j=i*i; j<=N; j+=i){
			v[j] = false;
		}
	}
	vector<long long> Prime;
	for(long long i=2; i<=N; i++){
		if(v[i]==true) Prime.push_back(i);
	}
	return Prime;
}


int main(){
	int t;
	cin >> t;

	auto prime = Eratosthenes(5_ten + 10);
	vector<vector<int>> pre(5_ten+10, vector<int>(9));
	for(long long p : prime){
		int r = p%9;
		for(long long q = p; q<pre.size(); q*=p){
			for(long long z = q; z<pre.size(); z+=q){
				pre[z][r]++;
			}
		}
	}
	for(int i=0; i<9; i++){
		for(int k=1; k<pre.size(); k++){
			pre[k][i] += pre[k-1][i];
		}
	}

	auto get_nCr_mod9 = [&](int n, int r){
		long long ret = 1;
		for(int p = 2; p<9; p++){
			ret *= my_pow_mod(p,pre[n][p]-pre[r][p]-pre[n-r][p], 9);
		}
		return ret%9;
	};


	while(t--){
		scanf("%s", buff);
		string s(buff);

		int ans = 0;
		bool zero = true;
		int n = s.size()-1;

		for(int i=0; i<=n; i++){
			if(s[i] != '0') zero = false;
			long long k = get_nCr_mod9(n,i);
			k = k * (s[i] - '0');
			ans += k%9;
			if(ans >= 9) ans %= 9;
		}

		if(ans == 0 && !zero) ans = 9;

		printf("%d\n", ans);

	}


	return 0;
}