import java.io.ByteArrayInputStream; import java.io.IOException; import java.io.InputStream; import java.io.PrintWriter; import java.util.Arrays; import java.util.InputMismatchException; public class Q1010 { InputStream is; PrintWriter out; String INPUT = ""; void solve() { for(int T = ni();T > 0;T--){ long K = nl(); long low = 100, high = 1000000000000000L; while(high - low > 1){ long h = high+low>>>1; if(count(h) >= K){ high = h; }else{ low = h; } } out.println(high); } } long count(long n) { if(n < 100)return 0; char[] s = Long.toString(n).toCharArray(); int m = s.length; long[][][] dp = new long[m+1][11][11]; dp[0][10][10] = 1; int bb = 10, b = 10; boolean valid = true; for(int i = 0;i < m;i++){ for(int j = 0;j < 10;j++){ for(int k = 0;k < 10;k++){ for(int l = 0;l <= 9;l++){ if(j != l && j < k && k > l || j != l && j > k && k < l){ dp[i+1][k][l] += dp[i][j][k]; } } } } { int j = 10; for(int k = 0;k < 10;k++){ for(int l = 0;l <= 9;l++){ if(k != l){ dp[i+1][k][l] += dp[i][j][k]; } } } } if(i == 0){ for(int j = 1;j < s[0]-'0';j++){ dp[i+1][10][j] = 1; } }else{ if(i < m-2){ for(int j = 1;j <= 9;j++){ dp[i+1][10][j]++; } } if(valid){ for(int j = 0;j < s[i]-'0';j++){ if(valid(bb, b, j)){ dp[i+1][b][j]++; } } } } int anew = s[i]-'0'; valid &= valid(bb, b, anew); bb = b; b = anew; } if(valid){ dp[m][bb][b]++; } long ret = 0; for(int i = 0;i <= 10;i++){ for(int j = 0;j <= 10;j++){ ret += dp[m][i][j]; } } return ret; } boolean valid(int a, int b, int c) { if(a == 10 && b == 10)return true; if(a == 10){ return b != c; } return a < b && b > c && a != c || a > b && b < c && a != c; } void run() throws Exception { is = INPUT.isEmpty() ? System.in : new ByteArrayInputStream(INPUT.getBytes()); out = new PrintWriter(System.out); long s = System.currentTimeMillis(); solve(); out.flush(); if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms"); // Thread t = new Thread(null, null, "~", Runtime.getRuntime().maxMemory()){ // @Override // public void run() { // long s = System.currentTimeMillis(); // solve(); // out.flush(); // if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms"); // } // }; // t.start(); // t.join(); } public static void main(String[] args) throws Exception { new Q1010().run(); } private byte[] inbuf = new byte[1024]; private int lenbuf = 0, ptrbuf = 0; private int readByte() { if(lenbuf == -1)throw new InputMismatchException(); if(ptrbuf >= lenbuf){ ptrbuf = 0; try { lenbuf = is.read(inbuf); } catch (IOException e) { throw new InputMismatchException(); } if(lenbuf <= 0)return -1; } return inbuf[ptrbuf++]; } private boolean isSpaceChar(int c) { return !(c >= 33 && c <= 126); } private int skip() { int b; while((b = readByte()) != -1 && isSpaceChar(b)); return b; } private double nd() { return Double.parseDouble(ns()); } private char nc() { return (char)skip(); } private String ns() { int b = skip(); StringBuilder sb = new StringBuilder(); while(!(isSpaceChar(b))){ // when nextLine, (isSpaceChar(b) && b != ' ') sb.appendCodePoint(b); b = readByte(); } return sb.toString(); } private char[] ns(int n) { char[] buf = new char[n]; int b = skip(), p = 0; while(p < n && !(isSpaceChar(b))){ buf[p++] = (char)b; b = readByte(); } return n == p ? buf : Arrays.copyOf(buf, p); } private int[] na(int n) { int[] a = new int[n]; for(int i = 0;i < n;i++)a[i] = ni(); return a; } private long[] nal(int n) { long[] a = new long[n]; for(int i = 0;i < n;i++)a[i] = nl(); return a; } private char[][] nm(int n, int m) { char[][] map = new char[n][]; for(int i = 0;i < n;i++)map[i] = ns(m); return map; } private int[][] nmi(int n, int m) { int[][] map = new int[n][]; for(int i = 0;i < n;i++)map[i] = na(m); return map; } private int ni() { return (int)nl(); } private long nl() { long num = 0; int b; boolean minus = false; while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-')); if(b == '-'){ minus = true; b = readByte(); } while(true){ if(b >= '0' && b <= '9'){ num = num * 10 + (b - '0'); }else{ return minus ? -num : num; } b = readByte(); } } private static void tr(Object... o) { System.out.println(Arrays.deepToString(o)); } }