Question: Python solution to the following algorithm question: 'Substring With At Least K Distinct Characters'. There is a string S. S only contain lower case English

Python solution to the following algorithm question: 'Substring With At Least K Distinct Characters'. There is a string S. S only contain lower case English character. return the number of substrings there are that contain at least k distinct characters. Example 1: Input: S = "abcabcabca", k = 4 Output: 0 Example 2: Input: S = "abcabcabcabc", k = 3 Output: 55 Notice 1.10length(S)1,000,000 2.1k26

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Python solution to the following algorithm question: 'Least Substring Given a string containing n lowercase letters, the string needs to divide into several substrings, the letter in the substring...

>>> Hello! we are using Python 3.0 to complete this project, Thank you for your help and knowledge!

Please use C Language and comment on the code Program 1: Modified Caesar Cipher Basic Caesar Cipher In cryptography, a Caesar Cipher is one of the simplest and most widely known encryption...

Python. Implement a program to identify palindromes and word squares. You will implement a program to identify palindromes and word squares. Recall that a palindrome is a phrase that ignoring casing...

I am needing help with this code, the format should be in C \ Introduction Your second assignment will consist of a decryption problem. Some encrypted text will be provided and your job is to write a...

In C, please read carefully and have the output similar in the picture. This is my 3rd post and people are posting codes not related to this problem or having different output. The key string and...

Anybody know how to write this program??? CSE 231 Fall 2018 Assignment Overview In this assignment, we are going to implement a simple encoding and decoding of text. As a result of working on this...

I need help Implementing assignment using c++. Assignement: Purpose To explore a meaningful use of complex binary trees To implement a real algorithm still in use today Background and Instructions...

So i'm trying to make this program and have the code pretty much done. The problem I'm having is that my code isn't generating a random string using the 16 bit key in my code. I'm suppose to have the...

I need help with my C code, the simpler the code and variables the better the grades. If possible please explain the code in commenting: Introduction : Your second assignment will consist of a...

home study business economics economics questions and answers as a tourism promoter, you have been tasked by your c

When Dominos Pizza began operations in 1960, it had a 30 Minutes or Its Free campaign. In making that promise, the company set a standard time to prepare and deliver a pizza. In 1993, Dominos...

The Venture Capital Method - Valuation Problem Set Question 1. Roger Harkel, CEO of Bestafer Inc., sought to raise $5 million in a private placement of equity in his early-stage dairy products...

Q2. The following MATLAB code defines a vector and two matrices. p - 3:2:8; - (p; 8 4 1] r15 6; 2 71; (a) Write the output for s after execution of statements = 9(:, 2) (b) Write the output for t...