PrevNext
Has Not Appeared
 0/5

Intro to Bitwise Operators

Author: Siyong Huang

Goes over the six bitwise operators and the common ways they are used.

Edit This Page
Resources
CPH
CF

Great explanation by Errichto

GFG

The same operators are used in java and python

Let's take a look at some examples to better understand bitwise operators. Note that you typically won't be asked to use bitwise operators to implement addition/multiplication.

Example - Addition

Try implementing addition using bitwise operators! (Here's an online judge if you want to test it)

Solution

Example - Multiplication

Now try implementing multiplication using bitwise operators! (I couldn't find an online judge for multiplication, but here's a similar problem: link)

Solution

StatusSourceProblem NameDifficultyTags
CFNormal
Show TagsBrute Force, Math
CFNormal
Show TagsGreedy, Math
CFNormal
Show TagsGreedy, Math
CFNormal
Show TagsMath
CFHard
Show TagsInteractive, Math

Module Progress:

Join the USACO Forum!

Stuck on a problem, or don't understand a module? Join the USACO Forum and get help from other competitive programmers!

PrevNext