#include using namespace std; using ll = long long; int main(){ ios::sync_with_stdio(false); cin.tie(0); int T; cin >> T; auto f = [&](ll v){ string s = to_string(v); int n = s.size(); vector>>> dp(n + 1, vector>>(2, vector>(11, vector(11)))); dp[0][1][10][10] = 1; for(int i = 0; i < n; i++){ for(int j = 0; j < 2; j++){ int r = j ? s[i] - '0' : 9; for(int k = 0; k < 10; k++){ for(int l = 0; l < 10; l++){ for(int m = 0; m <= r; m++){ if(l > k && k < m && m != l) dp[i + 1][j & (m == r)][m][k] += dp[i][j][k][l]; if(l < k && k > m && m != l) dp[i + 1][j & (m == r)][m][k] += dp[i][j][k][l]; } } for(int m = 0; m <= r; m++){ if(m != k) dp[i + 1][j & (m == r)][m][k] += dp[i][j][k][10]; } } for(int m = 0; m <= r; m++){ if(m == 0){ dp[i + 1][j & (m == r)][10][10] += dp[i][j][10][10]; }else{ dp[i + 1][j & (m == r)][m][10] += dp[i][j][10][10]; } } } } ll ans = -82; for(int i = 0; i < 10; i++){ for(int j = 0; j < 10; j++){ ans += dp[n][0][i][j] + dp[n][1][i][j]; } } return ans; }; while(T--){ ll v, ng = 99, ok = 1'000'000'000'000'000'000, mid; cin >> v; v--; while(ng + 1 < ok){ mid = (ok + ng) / 2; if(f(mid) >= v) ok = mid; else ng = mid; } cout << ok << '\n'; } }