Leaderboard
Showing:
Handle Score
@Ibrahim Nash 5725
@blackshadows 5685
@akhayrutdinov 5111
@mb1973 4989
@Quandray 4908
@saiujwal13083 4156
@sanjay05 3762
@marius_valentin_dragoi 3511
@sushant_a 3453
@KshamaGupta 3318
@the_coder95 3302
Complete Leaderboard
K-Palindrome
Easy Accuracy: 37.47% Submissions: 363 Points: 2

Given a string str of length n, find if the string is K-Palindrome or not. A k-palindrome string transforms into a palindrome on removing at most k characters from it.


Example 1:

Input: str = "abcdecba"
n = 8, k = 1
Output: 1
Explaination: By removing 'd' or 'e' 
we can make it a palindrome.


Example 2:

Input: str = "abcdefcba"
n = 9, k = 1
Output: 0
Explaination: By removing a single 
character we cannot make it a palindrome.


Your Task:
You do not need to read input or print anything. Your task is to complete the function kPalindrome() which takes string str, n and k as input parameters and returns 1 if str is a K-palindrome else returns 0.


Expected Time Complexity: O(n*n)
Expected Auxiliary Space: O(n*n)


Constraints:
1 ≤ n, k ≤ 103

to report an issue on this page.

Editorial

We strongly recommend solving this problem on your own before viewing its editorial. Do you still want to view the editorial?

Yes

All Submissions

My Submissions:

Login to access your submissions.

K-Palindrome

Output Window