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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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2017-05-02 02:51:20
I've been looking through the comments and I've yet to find a case in which my program fails. I'm getting NZEC error at the judging phase though. |
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2017-04-23 12:26:12
wrong answer too, even passed every test case... someone can help:(( |
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2017-04-22 19:14:52 Neeraj Jain
Getting `runtime error (NZEC)`, All Test Cases working fine , even which @piyush1339 mentioned, if anyone can help. nput: 5 9 100 999 4998 421999767 Output: 6 11 101 1001 5005 422000224 |
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2017-04-17 11:42:39
Though my code passed every test cases in comment section still getting wrong answer :( |
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2017-04-07 15:16:16
It's funny. I submitted my own code that was accepted last time. And now it gives Wrong answer :D |
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2017-04-02 22:59:12
if you got NZEC in java simply use public static void main(String args[])throws java.lang.Exception {} |
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2017-04-01 16:09:40
Pls check my code, its giving write answer for all test cases i run, still i get WA |
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2017-03-31 06:40:31
where my code lacks? |
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2017-03-26 03:40:18 Juan
@satyamr1 I'm trying to solve it keeping the string representation of the number and building the next palindrome by string manipulation. I won't give more details, because it would simply give too much information |
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2017-03-25 21:13:44
I am getting run time error but don't understand why, can anyone help?? |
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