SPOJ.com - Problem PALIN

PALIN - The Next Palindrome

#ad-hoc-1

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

Submit solution!

hide comments

< Previous 29 30 31 32 33 34 35 36 37 38 39 Next >

	balaji_04: 2016-09-23 18:52:30 it always show runtime error, segmentation fault(SIGSEGV) . i got the right output in diff compilers.
	avishek_arora: 2016-09-22 20:33:12 I'm using python, guy any hints regarding this problem? Last edit: 2016-09-22 20:35:19
	avishek_arora: 2016-09-22 20:33:12 If it's something else then let me know. Last edit: 2016-09-22 20:34:40
	avishek_arora: 2016-09-22 20:33:12 @malavan i Think if you entered a single digit number less than 9, the next palindrome would be that number + 1, according to the palindrome definition.
	malavan: 2016-09-22 15:23:33 if the input is single digit ,is that output will be 11 ????
	nishabha: 2016-09-13 16:06:34 @imad315: It's the no. of times your code will be run for different sets of input. In code: main() { int noOfTestcases; cin >> noOfTestcases; for(int i=1; i<=noOfTestcases; i++) { // write the actual code that solves each testcase } } // end of main
	shaan001: 2016-09-05 12:52:01 NZEC java....
	sifors: 2016-09-03 22:21:19 What wrong with this compiler? My solution dont accept every time but on VS it is running smoothly ((
	abhibansal60: 2016-09-01 09:39:34 My JAVA code is working fine in Ideone and eclipse but here i am getting NZEC everytime , i have used the stringbuilder is that a problem?
	raunak_sharma: 2016-08-31 18:23:37 I got the right output but when i submit the solution, it says wrong answer. Can there be a problem with " given positive integer K of not more than 1000000 digits," ? I've used long long int for that. Please help.