Problem library
Bit Manipulataion
All problems that are about bit manupulation.
25
/ 25 problems
| Problem | Category | Time | Solved |
|---|---|---|---|
|
Count triplets that can form two arrays of equal xor
bit-manipulation
|
O(n^2) | May 13, 2023 | |
|
Game of nim
bit-manipulation
|
O(n) | Jan 29, 2023 | |
|
Find xor beauty of array
bit-manipulation
|
O(n) | Jan 8, 2023 | |
|
XOR operation in an array
bit-manipulation
|
O(n) | Dec 27, 2022 | |
|
Bitwise or of all subsequence sums
bit-manipulation
|
O(n) | Dec 26, 2022 | |
|
Bitwise xor of all pairings
bit-manipulation
|
O(n) | Nov 30, 2022 | |
|
Maximum xor after operations
bit-manipulation
|
O(n) | Nov 15, 2022 | |
|
Sort integers by the number of 1 bits
bit-manipulation
|
O(nlogn) | Nov 6, 2022 | |
|
XOR queries of a subarray
bit-manipulation
|
O(n) | Oct 27, 2022 | |
|
Add binary
bit-manipulation
|
O(max(n, m)) | Oct 4, 2022 | |
|
Concatenation of consecutive binary numbers
bit-manipulation
|
O(n) | Sep 23, 2022 | |
|
UTF-8 validation
bit-manipulation
|
O(n) | Sep 13, 2022 | |
|
Single number II
bit-manipulation
|
O(n) | Sep 5, 2022 | |
|
Single number III
bit-manipulation
|
O(n) | Sep 5, 2022 | |
|
Gray code
bit-manipulation
|
O(2^n) | Sep 3, 2022 | |
|
Bitwise and of numbers range
bit-manipulation
|
O(n) | Sep 1, 2022 | |
|
Maximum xor of two numbers in an array
bit-manipulation
|
O(n) | Aug 30, 2022 | |
|
Reordered power of 2
bit-manipulation
|
O(n^2) | Aug 26, 2022 | |
|
Prime number of set bits in binary representation
bit-manipulation
|
O(n^2) | Aug 15, 2022 | |
|
reverse-integer
bit-manipulation
|
O(1) | Jul 31, 2022 | |
|
Number of 1 bits
bit-manipulation
|
O(n) | Jul 16, 2022 | |
|
Missing number
bit-manipulation
|
O(n) | Jul 16, 2022 | |
|
Reverse bits
bit-manipulation
|
O(1) | Jul 16, 2022 | |
|
Number of 1 bits
bit-manipulation
|
O(n) | Jul 13, 2022 | |
|
Single number
bit-manipulation
|
O(n) | Jul 13, 2022 |
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