These problems are related to bit manupulation.

Count triplets that can form two arrays of equal xor - May 13, 2023

Game of nim - January 29, 2023

Find xor beauty of array - January 8, 2023

XOR operation in an array - December 27, 2022

Bitwise or of all subsequence sums - December 26, 2022

Bitwise xor of all pairings - November 30, 2022

Maximum xor after operations - November 15, 2022

Sort integers by the number of 1 bits - November 6, 2022

XOR queries of a subarray - October 27, 2022

Add binary - October 4, 2022

Concatenation of consecutive binary numbers - September 23, 2022

UTF-8 validation - September 13, 2022

Single number II - September 5, 2022

Single number III - September 5, 2022

Gray code - September 3, 2022

Bitwise and of numbers range - September 1, 2022

Maximum xor of two numbers in an array - August 30, 2022

Reordered power of 2 - August 26, 2022

reverse-integer - July 31, 2022

Number of 1 bits - July 16, 2022

Missing number - July 16, 2022

Reverse bits - July 16, 2022

Number of 1 bits - July 13, 2022

Single number - July 13, 2022