#include <bits/stdc++.h>

#include <variant>

#define rep2(i, k, n) for (i64 i = (i64)(k); i < (i64)(n); i++)
#define rep(i, n) rep2(i, 0, n)
#define all(x) begin(x), end(x)
#ifdef ENV_LOCAL
#define dump \
  if (1) cerr
#else
#define dump \
  if (0) cerr
#endif

using namespace std;
using namespace std::string_literals;

using i32 = int32_t;
using i64 = int64_t;
using f64 = double;
using f80 = long double;
using vi32 = vector<i32>;
using vi64 = vector<i64>;

// using namespace harudake;

int main() {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  i64 q;
  cin >> q;
  rep(qcnt, q) {
    string s;
    cin >> s;
    i64 n = 0;
    if (size(s) == 1) {
      n = stoll(s);
    } else if (s[1] == 'b') {
      rep(i, size(s) - 2) {
        n <<= 1;
        n += s[i + 2] - '0';
      }
    } else if (s[1] == 'o') {
      n = stoll(s.substr(2), nullptr, 8);
    } else {
      n = stoll(s, nullptr, 0);
    }
    cout << n << endl;
  }
  return 0;
}