WarriorOf313's blog

By WarriorOf313, history, 5 weeks ago, In English

I am feeling weak in bitmask problems. I am facing the problem "How to think actually!!".. Could anyone help me ??

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5 weeks ago, # |
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Auto comment: topic has been updated by rayhanSakib (previous revision, new revision, compare).

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5 weeks ago, # |
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Can you provide the link to the problem ?

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    5 weeks ago, # ^ |
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    It's not the specific problem. I am just starting to learn bitmask.

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5 weeks ago, # |
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Understand the concept of bitwise AND, OR and XOR. Then try to visualize them. Practice in pen-paper like 23 OR 39 = ?, 67 XOR 34 = ?, 24 AND 18 = ? ..... Then try solving some bitmask problems of your level.

Additional : Watch some basic bitmask problem tutorial in YT it will make things easier for you.

Note : There is a typo in you blog. I think it will be "bitmask problems" instead of "bitmask problem" fix it otherwise it will give people wrong idea.

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    5 weeks ago, # ^ |
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    Thank you. I have fixed the typo .. I will practice on this way ..