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
rjenni:
2015-08-12 16:41:20
Finally green! :D
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Himanshu Garg:
2015-08-11 15:11:11
Learned new concept....Great Problem.... :)
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subhajit321:
2015-08-09 11:35:04
what is the highest input of the test case? |
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einsdurchnull:
2015-08-05 14:22:55
Finally ACC...
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Rohit Retnakaran:
2015-08-04 15:55:21
Seriously, there is something wrong with the judge, a wrong code gets accepted... :/ |
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Sanjeev Kumar:
2015-08-04 00:17:43
@prashadG my code is working for all cases you mentioned but still it is showing wa. also
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skrishna99:
2015-08-01 07:10:20
I am getting time exceeded in java , I am using biginteger to get value and biginteger array . do i need to use string to get input ? |
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PrasadG:
2015-07-29 18:46:27
Finally got green..
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luisdanielmesa:
2015-07-25 06:56:49
I'm done... the checker is wrong. Last edit: 2015-07-25 07:35:47 |
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luisdanielmesa:
2015-07-25 06:33:26
I'm pretty sure this problem is not being checked right in java... After 10 attempts I checked with 100 Strings against a code that was accepted... and both produce the same results... but mine is still rejected... |
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 |