## PALIN - The Next Palindrome

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

hide comments
 chaitu12789: 2018-12-08 08:27:27 @ahnaf97: there will be no such input with leading zeroes. eg: 00091 will be considered as 91. Last edit: 2018-12-08 08:29:55 ahnaf97: 2018-11-19 09:07:05 i tried every possible case...but still WA. NEED HELP!!! if input is - 010 , 000 what is the output? 11, 1 ? demon8778: 2018-11-15 10:12:53 @abhinav_12716 we need to find next smallest palindrome abhinav_12716: 2018-11-15 08:15:20 808 is a pallindrome itself madhava: 2018-11-14 10:55:14 SIGABRT runtime error how to resolve it? my program is working fine in other ide here its showing error. laidactienbn: 2018-11-06 15:16:20 @omar_elbzt_96 when your program use too much "if" then your time to run the program will be exceeded. It is similar to when you do your exam and you run out of time. omar_elbzt_96: 2018-11-04 13:33:13 Someone knows what the problem is when we have " TIME LIMITE EXCEEDED" while in the program there is no mistake. ianc1339: 2018-10-28 09:00:54 It is possible to use cin/cout and get AC Rohit Agarwal: 2018-10-22 17:24:45 The input can have leading zeros. Be careful of input like this 000001. Simply consider it as 1. Costed me 3 WA stevezl1x: 2018-10-21 07:28:15 Last edit: 2018-10-21 07:51:06

 Added by: adrian Date: 2004-05-01 Time limit: 2s-9s Source limit: 50000B Memory limit: 1536MB Cluster: Cube (Intel G860) Languages: All except: NODEJS PERL6

#### Problem's scores 1 vote

##### Concept difficulty
Concept difficulty 37%
##### Implementation difficulty
Implementation difficulty 50%
458 16