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
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joist:
2016-06-26 16:03:13
0.06s & 4.2 MB is not so bad? |
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ag_2207:
2016-06-21 20:53:22
I'm getting success on Ideone but Wrong answer on spoj
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baadshah_:
2016-06-21 13:34:11
AC in one go!!! but took time to implement and check for edge cases |
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r_jayanth2:
2016-06-20 10:11:34
Why my solution which increments the number by 1 and check if its palindrome(converting to strings and compare) is giving WA? |
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ashwin_07:
2016-06-19 08:28:57
tricky cases
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kpiyush26:
2016-06-18 19:02:35
what is the reason for getting runtime error(NZEC) IN JAVA? |
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vaibhavahuja:
2016-06-18 01:55:59
TLE. :( |
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vk34coder:
2016-06-16 08:08:57
i'm getting the answer on the ide but on spoj ide i'm getting wrong answer.... can anybody tell me the critical test cases so that rectification can be done
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forceawakened:
2016-06-14 11:01:05
Finally!! cleared from to do list...feeling relieved. |
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ani_geek9654:
2016-06-13 13:52:35
My time limit is exceeding everytime |
| 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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