#pragma GCC target("avx,avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")


#define _USE_MATH_DEFINES

#include <iostream>
#include <string>
#include <vector>
#include <map>
#include <set>
#include <list>
#include <queue>
#include <unordered_map>
#include <unordered_set>
#include <algorithm>
#include <functional>
#include <climits>
#include <cmath>
#include <utility>
#include <iomanip>
#include <chrono>
#include <random>
#include <memory>
#include <cstdlib>
#include <cstring>
#include <cmath>
//#include <boost/multiprecision/cpp_int.hpp>
#include <memory>



using namespace std;
using ll = long long int;
//// 任意長整数型
//namespace mp = boost::multiprecision;
//using Bint = mp::cpp_int;


int main()
{
	//input
	int Q;
	cin >> Q;


	for (int i = 0; i < Q; ++i) {
		string S;
		cin >> S;

		ll ans = 0;
		int offset = 0;
		int raddix = 0;
		if (S[0] == '0' && S[1] == 'b') {
			offset = 2;
			raddix = 2;
		}
		else if (S[0] == '0' && S[1] == 'o') {
			offset = 2;
			raddix = 8;
		}
		else if (S[0] == '0' && S[1] == 'x') {
			offset = 2;
			raddix = 16;
		}
		else {
			offset = 0;
			raddix = 10;
		}

		for (int j = offset; j < S.size(); ++j) {

			ll digit = S[j] <= '9' ? S[j] - '0' : S[j] - 'a' + 10;
			ans = ans * raddix + digit;

		}


		//ans
		cout << ans << endl;
	}





	return 0;
}