ONEZERO - Ones and zeros

Certain positive integers have their decimal representation consisting only of ones and zeros, and having at least one digit one, e.g. 101. If a positive integer does not have such a property, one can try to multiply it by some positive integer to find out whether the product has this property.

Input

Number K of test cases (K is approximately 1000);
In each of the next K lines there is one integer n (1 ≤ n ≤ 20000)

Output

For each test case, your program should compute the smallest multiple of the number n consisting only of digits 1 and 0 (beginning with 1).

Example

Input:
3
17
11011
17

Output:
11101
11011
11101

Added by:Paweł Dobrzycki
Date:2005-05-26
Time limit:8s
Source limit:4096B
Memory limit:1536MB
Cluster: Cube (Intel G860)
Languages:All except: NODEJS PERL6 VB.NET
Resource:II Polish Olympiad in Informatics, Ist Stage

hide comments
2011-11-09 16:22:44 Anand Mohan Tiwari
cool
2011-03-19 14:16:04 Marwan
using string my code got TLE (>8sec)
using long long with bitwise operations i got Ac at 1.29 sec
using int i got Ac at 1.09 sec :D :D

Last edit: 2011-03-19 14:16:36
2011-01-06 14:33:18 Atulv
time limit is to strict so don't use strings.
2010-04-28 02:31:41 Priyank
Test cases are weak.
Add "9999".

Last edit: 2011-11-19 14:28:59
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