11 docs tagged with "strings"

Solution for Codeforces 2242A: Bigrams, utilizing a greedy frequency counting approach.

In this blog post, we'll explore how to solve the character replacement problem using the sliding window technique.

Find the minimum number of single-character edit operations (insert, delete, replace) required to transform one string into another using dynamic programming.

Solution for Codeforces 2244A: Iskander and Drawings, calculating the maximum time to erase a line.

In this blog post, we will explore an efficient solution to the Longest Repeating Character Replacement problem using sliding window and frequency count.

In this blog post, we will explore how to find the longest substring containing exactly K distinct characters using the sliding window technique.

Solution for Codeforces 2241C: RemovevomeR, utilizing a greedy string observation approach.

Learn about strings in JavaScript, Java, Python, and C++. Understand how to create, manipulate, and use strings effectively in programming.

A professional guide to string manipulation in C++. Learn about legacy C-style character arrays, the modern std::string class, manipulation methods, safely parsing text streams, and position indexing.

Learn how to work with strings in php including string functions, formatting, searching, replacing, and manipulation techniques.

A comprehensive guide to the Trie (Prefix Tree) data structure with visual diagrams, Insert, Search, Delete, and AutoComplete implementations in Python, Java, and C++, and practice problems.