Cf D

import os
import sys
from io import BytesIO, IOBase
from collections import deque, defaultdict
import bisect
# from heapq import heappop, heapify
import math
from itertools import accumulate
# from functools import cache

def ii():  return int(input())
def si():  return input()
def mi():  return map(int,input().strip().split())
def msi(): return map(str,input().strip().split())
def li():  return list(mi())
MOD = 1000000007

def Solve():
    s = input()
    n = len(s)
    arr = list(int(s[i]) for i in range(n))
    for i in range(1, n):
        if arr[i] != 0 and arr[i] > arr[i-1]:
            j, cnt = i, arr[i]
            while j > 0 and cnt > arr[j-1]+1:
                cnt -= 1
                arr[j], arr[j-1] = arr[j-1], arr[j]
                arr[j-1] = cnt
                j -= 1
    print(''.join([str(arr[i]) for i in range(n)]))


def main():
    for tt in range(ii()):
       Solve()

# region fastio

BUFSIZE = 8192

class FastIO(IOBase):
    newlines = 0

    def __init__(self, file):
        self._file = file
        self._fd = file.fileno()
        self.buffer = BytesIO()
        self.writable = "x" in file.mode or "r" not in file.mode
        self.write = self.buffer.write if self.writable else None

    def read(self):
        while True:
            b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE))
            if not b:
                break
            ptr = self.buffer.tell()
            self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr)
        self.newlines = 0
        return self.buffer.read()

    def readline(self):
        while self.newlines == 0:
            b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE))
            self.newlines = b.count(b"\n") + (not b)
            ptr = self.buffer.tell()
            self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr)
        self.newlines -= 1
        return self.buffer.readline()

    def flush(self):
        if self.writable:
            os.write(self._fd, self.buffer.getvalue())
            self.buffer.truncate(0), self.buffer.seek(0)


class IOWrapper(IOBase):
    def __init__(self, file):
        self.buffer = FastIO(file)
        self.flush = self.buffer.flush
        self.writable = self.buffer.writable
        self.write = lambda s: self.buffer.write(s.encode("ascii"))
        self.read = lambda: self.buffer.read().decode("ascii")
        self.readline = lambda: self.buffer.readline().decode("ascii")


sys.stdin, sys.stdout = IOWrapper(sys.stdin), IOWrapper(sys.stdout)
input = lambda: sys.stdin.readline().rstrip("\r\n")


# endregion

if __name__ == "__main__":
    main()