SPOJ.com - Problem PALIN

PALIN - The Next Palindrome

#ad-hoc-1

A positive integer is called a palindrome if its representation in the decimal system is the same when read from left to right and from right to left. For a given positive integer K of not more than 1000000 digits, write the value of the smallest palindrome larger than K to output. Numbers are always displayed without leading zeros.

Input

The first line contains integer t, the number of test cases. Integers K are given in the next t lines.

Output

For each K, output the smallest palindrome larger than K.

Example

Input:
2
808
2133

Output:
818
2222

Warning: large Input/Output data, be careful with certain languages

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	Payal: 2016-02-11 14:08:48 worth doing !
	abc_c: 2016-02-09 15:25:49 Accepted on 1st attempt :) I feel like I am GENIUS.
	Julian Leyh: 2016-02-06 00:32:27 NZEC = Non Zero Error Code, in this case most likely your program can't handle large input numbers (up to one million digits).
	c0d3r_14: 2016-02-05 05:54:39 hello guys what does NZEC means ?? My code is working in my machine and I try the test cases that I've read in the comments and the answers are correct. Thank you
	Tony Stark: 2016-02-03 18:47:48 Firstly depressed...but finally enjoyed this question
	Vivek Mangal: 2016-01-31 20:16:38 My code is working fine for any input I enter, but spoj is showing WA. Is my algo wrong?(id=16204230)
	nyreios: 2016-01-28 20:55:23 nvm, solved my problem. i just had to change my loop-iterators to int64_t's instead of normal int's haha ;D
	nyreios: 2016-01-28 20:45:16 I whish spoj would show which test-cases i got wrong answer on, would make bug-finding much easier. i mean if i run the computer manually, all of the test-cases i can think off give me the correct answer.....
	imshubhamk: 2016-01-26 17:07:25 for those who r getting wrong answer and are sure about there program just put a next line or endline after each cout and cin statements.Maybe this works it WORKED for me
	imshubhamk: 2016-01-26 17:05:47 hey guys i just solved the problem. The only problem i got wrong answers 10 times was the next line i checked my program alot but suddenly i solved some problems and got a concept to put a next line character after each cout and in statement and the same program run successfully