#include <bits/stdc++.h>
using namespace std;
#ifdef LOCAL
  #include "settings/debug.cpp"
  #define _GLIBCXX_DEBUG
#else
  #define Debug(...) void(0)
#endif
using ll = long long;
#define rep(i, n) for (int i = 0; i < (n); ++i)

void solve() {
  string s;
  cin >> s;
  if (s == "0b0" || s == "0o0" || s == "0" || s == "0x0") {
    cout << 0 << endl;
    return;
  }
  if (s[0] != '0') {
    cout << s << endl;
    return;
  }
  int base = 10;
  ll res = 0;
  if (s.substr(0, 2) == "0b")
    base = 2;
  else if (s.substr(0, 2) == "0o")
    base = 8;
  else if (s.substr(0, 2) == "0x")
    base = 16;
  else
    res = stoi(s.substr(0, 2));
  for (int i = 2; i < s.size(); ++i) {
    res *= base;
    int num = s[i] - '0';
    if (s[i] >= 'a') num = s[i] - 'a' + 10;
    res += num;
  }
  cout << res << endl;
}

int main() {
  int q;
  cin >> q;
  while (q--) solve();
  return 0;
}