You are given a strings and an integer k. You can chooseany character of the string and change it to any otheruppercase English character. You can perform this operation atmost k times.Return the length of the longest substring containing the sameletter you can get after performing the above operations.Example 1:Input: s = "ABAB", k = 2Output: 4Explanation: Replace the two 'A's with two 'B's orvice versa.Example 2:Input: s =Output: 4"AABABBA", k = 1Explanation: Replace the one 'A' in the middlewith 'B' and form "AABBBBA".The substring "BBBB" has the longest repeatingletters, which is 4.Constraints:1 <=s.length <= 105s consists of only uppercase English letters.• 0 <= k <= s.length Given a strings and an integer k, return the length of thelongest substring of s such that the frequency of each charactein this substring is greater than or equal to k.Example 1:Input: s= "aaabb", k = 3Output: 3Explanation: The longest substring is "aaa", as'a' is repeated 3 times.Example 2:Input: s="ababbc", k = 2Output: 5Explanation: The longest substring is "ababb", as'a' is repeated 2 times and 'b' is repeated 3times.Constraints:• 1 <=s.length <= 104s consists of only lowercase English letters.1 <= k <= 105

I am providing Answer for question 1 in next step as we are allow to provide solution for 1 only:

You are given a strings and an integer k. You can choose any character of the string and change it to any other uppercase English character. You can perform this operation at most k times. Return the length of the longest substring containing the same letter you can get after performing the above operations. Example 1: Input: s= "ABAB", k = 2 Output: 4 Explanation: Replace the two 'A's with two 'B's or vice versa.

You are given a strings and an integer k. You can choose any character of the string and change it to any other uppercase English character. You can perform this operation at most k times. Return the length of the longest substring containing the same letter you can get after performing the above operations. Example 1: Input: s= "ABAB", k = 2 Output: 4 Explanation: Replace the two 'A's with two 'B's or vice versa.

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

See similar textbooks

Similar questions

Return the smallest number of steps it takes to convert a string entirely into uppercase or entirely into lower case, whichever takes the fewest number of steps. A step consists of changing one character from lower to upper case, or vice versa. Examples stepsToConvert("abC") → 1 // "abc" converted to "abc" in 1 step steps ToConvert("abCBA") → 2 // "abCBA" converted to "ABCBA" in 2 steps stepsToConvert("aba") → 0 steps ToConvert("abaCCC") -3
Mad Libs are activities that have a person provide various words, which are then used to complete a short story in unexpected (and hopefully funny) ways. Write a program that takes a string and an integer as input, and outputs a sentence using the input values as shown in the example below. The program repeats until the input string is quit and disregards the integer input that follows. Ex: If the input is: apples 5 shoes 2 quit 0 the output is: Eating 5 apples a day keeps the doctor away. Eating 2 shoes a day keeps the doctor away.
Print true if the string "cat" and "dog" appear the same number of times in the given string word.
Question 1: Given the following strings: x = well, y = in and z = formed Evaluate the following string operations: (1) x y y x (x y) z x (y z) (iii) (iv)
Complete the following program that collects an input word from the keyboard and finds if the word is palindrome. A word is palindrome if the sequence of characters are the same from left-to-right and right-to-left, for example, "dad", "racecar" or "rotor" are all palindrome words because they can be read the same either forward or backward. word = input ("Entera word: ") 1s_palindrome = True i = -1 for if word[j] != word[1]: if not is palindrome: else: i-1 is palindrome = False print ("word is palindrome") jin range(len(word)) i+1 -1 print ("word is not palindrome") len(word) jin word
Return the smallest number of steps it takes to convert a string entirely into uppercase or entirely into lower case, whichever takes the fewest number of steps. A step consists of changing one character from lower to upper case, or vice versa. Examples stepsToConvert("abC") → 1 // "abc" converted to "abc" in 1 step steps ToConvert("abCBA") → 2 // "abCBA" converted to "ABCBA" in 2 steps stepsToConvert("aba") → 0 steps ToConvert("abaCCC") -3
Answer by yourself, Code must be correct and output must be matched Please do it in the mentioned programming language only
Java: User enter 20 strings, any string start with "b" or "B" should be printed on the screen