Bit Manipulation Python coding challenges

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Bit Manipulation easy

Odd Parity Bit

Given an integer, return the odd parity bit (0 or 1) so that total number of 1-bits in the 8-bit representation becomes odd.

bitwise parity integer

+8 pts 10m

Bit Manipulation easy

Parse bit field flags

Write a function that unpacks a bit field integer into a dict of named boolean flags.

bitmask bitwise flags

+10 pts 12m

Bit Manipulation easy

Subset XOR sum

Given a list of integers, compute the bitwise XOR of each non-empty subset and return the sum of those XOR totals.

xor bitwise subsets

+8 pts 10m

Bit Manipulation easy

Check kth bit

Implement a function that checks whether the k-th bit of a non-negative integer is set (1) or not (0).

bit-manipulation bitwise integer

+8 pts 10m

Bit Manipulation easy

Even Parity Bit

Given an integer, return the even parity bit (0 or 1) that makes the total count of set bits even.

bitwise parity bits

+8 pts 10m

Showing 25–29 of 29 challenges · Bit Manipulation