#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 << " "; print(tail...); }
	template<class ... T> void eprintln(const T& ... values){ print(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;

namespace ExLucasTheorem{
	// from uwicoder 
	// http://www37.atwiki.jp/uwicoder/pages/2118.html#id_6779f709

	long long C(long n, long r, int p, int q, vector<int>& fact, vector<int>& ifact)
	{
		if(n < 0 || r < 0 || r > n)return 0;
		int P = 1;
		for(int i = 0;i < q;i++)P*=p;
	 
		long long z = n - r;
		int e0 = 0;
		for(long long u = n/p;u > 0;u /= p)e0 += u;
		for(long long u = r/p;u > 0;u /= p)e0 -= u;
		for(long long u = z/p;u > 0;u /= p)e0 -= u;
	 
		int em = 0;
		for(long long u = n/P;u > 0;u /= p)em += u;
		for(long long u = r/P;u > 0;u /= p)em -= u;
		for(long long u = z/P;u > 0;u /= p)em -= u;
	 
		long long ret = 1;
		while(n > 0){
			ret = ret * fact[(int)(n%P)] % P * ifact[(int)(r%P)] % P * ifact[(int)(z%P)] % P;
			n /= p; r /= p; z /= p;
		}
		for(int i = 0;i < e0;i++)ret = ret * p % P;
		if(!(p == 2 && q >= 3) && (em&1)==1)ret = (P-ret) % P;
		return ret;
	}
	 
	vector<vector<int>> makeFF(int p, int q)
	{
		int P = 1;
		for(int i = 0;i < q;i++)P*=p;
		vector<int> fact(P+1);
		vector<int> ifact(P+1);
		fact[0] = 1;
		for(int i = 1;i <= P;i++){
			if(i % p == 0){
			fact[i] = fact[i-1];
			}else{
				fact[i] = fact[i-1] * i % P;
			}
		}
		for(int i = 0;i <= P;i++){
			long long ret = 1;
			long long mul = fact[i];
			for(long long n = P/p*(p-1)-1;n > 0;n >>= 1){
				if((n&1)==1){
					ret = (ret * mul) % P;
				}
				mul = (mul * mul) % P;
			}
			ifact[i] = (int)ret;
		}
		return vector<vector<int>>{fact, ifact};
	}
}

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

	vector<vector<int>> f = ExLucasTheorem::makeFF(3,2);


	while(t--){
		string s;
		cin >> s;
		bool zero = true;
		for(int i=0; i<s.size(); i++){
			if(s[i] != '0'){
				zero = false;
				break;
			}
		}
		if(zero){
			println(0);
			continue;
		}

		vector<int> v(s.size());
		for(int i=0; i<s.size(); i++){
			v[i] = s[i] - '0';
			if(v[i] == 0) v[i] = 9;
		}

		long long ans = 0;
		int n = s.size();
		for(int i=0; i<n; i++){
			long long k = ExLucasTheorem::C(n-1,i, 3,2, f[0], f[1]);
			ans += (k * v[i]);
			ans %= 9;
		}

		if(ans == 0) ans = 9;

		println(ans);
	}
	return 0;
}