using System; using System.Linq; using System.Linq.Expressions; using System.Collections.Generic; using Debug = System.Diagnostics.Debug; using StringBuilder = System.Text.StringBuilder; using System.Numerics; using Point = System.Numerics.Complex; using Number = System.Int64; namespace Program { public class Solver { public void Solve() { var t = sc.Integer(); for (int _ = 0; _ < t; _++) { var k = sc.Long(); long l = 101, r = 37294859064824; for (int __ = 0; __ < 100; __++) { var m = (l + r) / 2; //m = 102; var cnt = count(m.ToString()); if (cnt < k) l = m; else r = m; } IO.Printer.Out.WriteLine(r); } } long count(string X) { var dp = new long[12, 12, 2]; for (int i = 0; i < X.Length; i++) { if (X.Length - i >= 3) { dp[0, 11, i == 0 ? 0 : 1] = 1; dp[11, 0, i == 0 ? 0 : 1] = 1; } var next = new long[12, 12, 2]; var V = X[i] - '0'; for (int v = 0; v < 10; v++) { if (v <= V) { var go = v == V ? 0 : 1; for (int pp = 0; pp < 12; pp++) for (int p = 0; p < 12; p++) { if ((p == 0 || p == 11) && v == 0) continue; if (ok(pp, p, v + 1)) next[p, v + 1, go] += dp[pp, p, 0]; } } for (int pp = 0; pp < 12; pp++) for (int p = 0; p < 12; p++) { if ((p == 0 || p == 11) && v == 0) continue; if (ok(pp, p, v + 1)) next[p, v + 1, 1] += dp[pp, p, 1]; } } dp = next; } long ans = 0; for (int i = 1; i <= 10; i++) for (int j = 1; j <= 10; j++) ans += dp[i, j, 0] + dp[i, j, 1]; return ans; } public bool ok(params int[] a) { if (a[0] == a[1] || a[1] == a[2] || a[0] == a[2]) return false; if (a[0] > a[1] && a[1] < a[2]) return true; if (a[0] < a[1] && a[1] > a[2]) return true; return false; } public IO.StreamScanner sc = new IO.StreamScanner(Console.OpenStandardInput()); static T[] Enumerate(int n, Func f) { var a = new T[n]; for (int i = 0; i < n; ++i) a[i] = f(i); return a; } static public void Swap(ref T a, ref T b) { var tmp = a; a = b; b = tmp; } } } #region main static class Ex { static public string AsString(this IEnumerable ie) { return new string(System.Linq.Enumerable.ToArray(ie)); } static public string AsJoinedString(this IEnumerable ie, string st = " ") { return string.Join(st, ie); } static public void Main() { var solver = new Program.Solver(); solver.Solve(); Program.IO.Printer.Out.Flush(); } } #endregion #region Ex namespace Program.IO { using System.IO; using System.Text; using System.Globalization; public class Printer : StreamWriter { static Printer() { Out = new Printer(Console.OpenStandardOutput()) { AutoFlush = false }; } public static Printer Out { get; set; } public override IFormatProvider FormatProvider { get { return CultureInfo.InvariantCulture; } } public Printer(System.IO.Stream stream) : base(stream, new UTF8Encoding(false, true)) { } public Printer(System.IO.Stream stream, Encoding encoding) : base(stream, encoding) { } public void Write(string format, T[] source) { base.Write(format, source.OfType().ToArray()); } public void WriteLine(string format, T[] source) { base.WriteLine(format, source.OfType().ToArray()); } } public class StreamScanner { public StreamScanner(Stream stream) { str = stream; } public readonly Stream str; private readonly byte[] buf = new byte[1024]; private int len, ptr; public bool isEof = false; public bool IsEndOfStream { get { return isEof; } } private byte read() { if (isEof) return 0; if (ptr >= len) { ptr = 0; if ((len = str.Read(buf, 0, 1024)) <= 0) { isEof = true; return 0; } } return buf[ptr++]; } public char Char() { byte b = 0; do b = read(); while ((b < 33 || 126 < b) && !isEof); return (char)b; } public string Scan() { var sb = new StringBuilder(); for (var b = Char(); b >= 33 && b <= 126; b = (char)read()) sb.Append(b); return sb.ToString(); } public string ScanLine() { var sb = new StringBuilder(); for (var b = Char(); b != '\n'; b = (char)read()) if (b == 0) break; else if (b != '\r') sb.Append(b); return sb.ToString(); } public long Long() { if (isEof) return long.MinValue; long ret = 0; byte b = 0; var ng = false; do b = read(); while (b != 0 && b != '-' && (b < '0' || '9' < b)); if (b == 0) return long.MinValue; if (b == '-') { ng = true; b = read(); } for (; true; b = read()) { if (b < '0' || '9' < b) return ng ? -ret : ret; else ret = ret * 10 + b - '0'; } } public int Integer() { return (isEof) ? int.MinValue : (int)Long(); } public double Double() { var s = Scan(); return s != "" ? double.Parse(s, CultureInfo.InvariantCulture) : double.NaN; } private T[] enumerate(int n, Func f) { var a = new T[n]; for (int i = 0; i < n; ++i) a[i] = f(); return a; } public char[] Char(int n) { return enumerate(n, Char); } public string[] Scan(int n) { return enumerate(n, Scan); } public double[] Double(int n) { return enumerate(n, Double); } public int[] Integer(int n) { return enumerate(n, Integer); } public long[] Long(int n) { return enumerate(n, Long); } } } #endregion