#include <bits/stdc++.h>
using namespace std;
using ll = long long;

int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    int T;
    cin >> T;
    while(T--){
        string s;
        cin >> s;
        ll ans = 0, d = 1, b = 1;;
        if(s.substr(0, 2) == "0b") b = 2;
        else if(s.substr(0, 2) == "0o") b = 8;
        else if(s.substr(0, 2) == "0x") b = 16;
        else{
            cout << s << '\n';
            continue;
        }
        for(int i = 0; i + 2 < s.size(); i++){
            ans += d * (isalpha(s.rbegin()[i]) ? s.rbegin()[i] - 'a' + 10 : s.rbegin()[i] - '0');
            d *= b;
        }
        cout << ans << '\n';
    }
}