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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	bin_saurabh: 2016-11-02 13:56:48 can anyone give a hint for this problem?
	sarthak_aws: 2016-10-28 16:22:48 Just compiled and executed the program successfully on ideone.com but get wrong answer here...can someone look into my code and check it whats the problem??
	nobody6501: 2016-10-26 00:42:25 Getting WA just like others, even though the test cases came out correct. . . . . i don't even
	harsh2leo: 2016-10-25 14:45:56 does runtime error signifies more time complexity??
	ajeetk_973: 2016-10-24 20:50:09 i m getting WA. tell me where to find test cases..
	rohit1507: 2016-10-19 19:24:05 does '0000' be considered '0' or the places matter?
	secondyearcse: 2016-10-17 17:41:20 thanks @jbirlingmair for test case
	jbirlingmair: 2016-10-17 17:36:09 make sure you try test cases like this number: 532428761239534781239875438971234... The problem says the number can be up to 1 million digits long. Note that without a good algorithm you will get time limit exceeded. Last edit: 2016-10-21 19:53:19
	secondyearcse: 2016-10-17 08:33:00 my code works accurately on code blocks,but i am getting WA here why??
	♥☻♥ David ♥☻♥: 2016-10-11 21:38:39 I have been trying to solve this problem here. but encountering WA.. Fun fact : I can get it accepted on CodeChef but not here... I had testcases generated for "1" to "10000" and verified that my program works flawlessly. Just curious to know where my program fails. Last edit: 2016-10-20 22:23:26