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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
| 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 |
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2016-04-16 11:53:27
have everyone tried test inp 999 out 1001 |
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2016-04-12 16:39:02
i have taken more than 100 test cases ..all of them paased but here it is showing wronf answer |
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2016-04-06 12:50:57
what does this error code mean "runtime error (NZEC)" . My code is working on "ideone" but not here. i have written my code in c#. also what does this mean" positive integer K of not more than 1000000 digits" what is maxm value of K? |
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2016-04-02 17:59:03
What happens if input integer is written with the beginning zero(s)? For example: 01010 |
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2016-04-02 14:30:19
please upgrade your fucking compilers in c atoi not working! |
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2016-03-26 13:44:58
For those getting wrong answer it is probably because your code wont work for a large( e.g. : 100 )digit number |
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2016-03-23 22:19:20
check for the following: 1900:1991,1991:2002,191:202 |
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2016-03-20 11:53:27
it says wrong answer even though it runs perfectly locally and on ideone and aviben yes i checked for input 1010 the output was 1111,i can't figure out the problem |
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2016-03-17 18:42:18
[17/03/16] works locally and on ideone.. but WA here.. [25/02/17] finally solved .. learnt so much.. Last edit: 2017-02-28 20:27:12 |
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2016-03-17 17:39:37
cleared from todolist after a long time. :D |
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