We have a string s of length n, which contains only UPPERCASE characters and we have a number k (always less than n). We can make at most k changes in our string. In one change, you can replace any s[i] (0<=i

We have a string s of length n, which contains only UPPERCASE characters and we have a number k (always less than n). We can make at most k changes in our string. In one change, you can replace any s[i] (0<=i

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Write the code in Java format.

We have a strings of length n, which contains only UPPERCASE
characters and we have a number k (always less than n). We can make at
most k changes in our string. In one change, you can replace any s[i]
(0<=i<n) with any uppercase character (from 'A' to 'Z'). After k changes,
find the maximum possible length of the sub-string which have all same
characters.
Example 1:
Input: s= "ABAB", k = 2
Output: 4
Explanation: Change 2 'B' into 'A'.
Now s = "AAAA"

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