Add one to a number without using plus or minus sign

Add two numbers without using the plus operator

May 21, 2025 · 2 min ·  Tags List of tags for the post   bits ·  Last updated: Sep 17, 2025

Check If a String Contains All Binary Codes of Size K

Check if ith bit is set in a 32 bit integer

May 21, 2025 · 2 min ·  Tags List of tags for the post   bits ·  Last updated: Sep 17, 2025

Check if number is odd or even

May 21, 2025 · 3 min ·  Tags List of tags for the post   integer ·  bits ·  Last updated: Sep 19, 2025

Clear the n-th bit

May 21, 2025 · 3 min ·  Tags List of tags for the post   bits ·  bit-manipulation ·  Last updated: Sep 18, 2025

Count Binary Strings Without Consecutive 1s

Create a word with a single 0-bit at the position of the rightmost 1-bit

May 21, 2025 · 2 min ·  Tags List of tags for the post   bits ·  Last updated: Sep 17, 2025

Create a word with a single 1-bit at the position of the rightmost 0-bit

May 21, 2025 · 2 min ·  Tags List of tags for the post   bits ·  Last updated: Sep 17, 2025

Fast way to multiply a number by 7

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