Bit Manipulation

What are some good resources to learn Bit Manipulation ? and also suggest some good Questions which can only be solved using BitMasking . .!! thanks in Advance !!

There is a topcoder tutorial : Link
Hope it helps .

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Okay . thanks sir . .

For theory :

For problems :

also Search in you may find there.

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thanks sir . .

No need of sir ,I am a student like you !

Welcome , but no need of sir …

Recently there was one nice question on bit masking in March long 2019. Here’s the link to the problem: