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Hashing

— A collection of 54 posts
August 2025

Redistribute Characters to Make All Strings Equal Solution In C++/Java/Python/JS

August 2025

Count Pairs That Form a Complete Day II Solution In C++/Java/Python/JS

August 2025

Number of Submatrices That Sum to Target Solution In C++/Java/Python/JS

August 2025

Count the Number of Beautiful Subarrays Solution In C++/Java/Python/JS

August 2025

Number of Wonderful Substrings Solution In C++/Java/Python/JS

August 2025

Binary Subarrays With Sum Solutions in C++/Java/Python/JS

August 2025

Sum of Digit Differences of All Pairs Solution In C++/Java/Python/JS

June 2025

Minimum Seconds to Equalize a Circular Array Solution In C++/Java/Python/JS

June 2025

Maximum Size of a Set After Removals Solution In C++/Java/Python/JS

June 2025

Card Flipping Game Solution In C++/Java/Python/JS

June 2025

Vowel Spellchecker Solution In C++/Java/Python/JS

June 2025

Alphabet Board Path Solution In C++/Java/Python/JS

June 2025

Pairs of Songs With Total Durations Divisible by 60 Solution In C++/Java/Python/JS

June 2025

Brick Wall Solution In C++/Java/Python/JS

June 2025

Sort Characters By Frequency Solution In C++/Java/Python/Javascript

June 2025

Minimum Number of Operations to Make Word K-Periodic Solution In C++/Java/Python/Javascript

June 2025

Can Convert String in K Moves Solution In C++/Java/Python/Javascript

June 2025

Restore the Array From Adjacent Pairs Solution In C++/Java/Python/Javascript

June 2025

Tuple with Same Product Solution In C++/Java/Python/Javascript

June 2025

Split the Array to Make Coprime Products Solution In C++/Java/Python/Javascript

June 2025

4Sum II Solution In C++/Java/Python/Javascript

June 2025

Count Artifacts That Can Be Extracted Solution In C++/Java/Python/Javascript

June 2025

Replace Elements in an Array Solution In C++/Java/Python/Javascript

June 2025

Find Words That Can Be Formed by Characters Solution In C++/Java/Python/Javascript

June 2025

Integer to Roman Solution In C++/Java/Python/Javascript

June 2025

Reconstruct Original Digits from English Solution In C++/Java/Python/Javascript

June 2025

Count the Number of Special Characters II Solution In C++/Java/Python/Javascript

March 2025

Evaluate the Bracket Pairs of a String Solution In C++/Java/Python/Javascript

March 2025

Group the People Given the Group Size They Belong To Solution In C++/Java/Python/Javascript

February 2025

Convert an Array Into a 2D Array With Conditions Solution In C++/Java/Python/Javascript