UTF - 8 Encoding Explained using Bit Manipulation | Bit Manipulation Interview Questions
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- čas přidán 31. 08. 2020
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NADOS also enables doubt support, career opportunities and contests besides free of charge content for learning. In this video, we explain about UTF - 8 encoding using bit manipulation in data structure in Java. In this problem,
1. You are given an array of integers.
2. You are required to test whether the array represents a valid sequence of UTF-8 characters or not.
3. A character in UTF-8 can be from 1 to 4 bytes long and follows some rules -
(i) For 1-byte long character, first bit will be 0 and rest represents its unicode code.
(ii) For n-bytes long character, first n-bits will be 1's, the n+1th bit is 0, followed by n-1 bytes with most significant 2 bits being 10.
Note - Only the least significant 8 bits of each element in array is used for data.
Note - Check out the video for details.
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itni patience k sath samjhaya, Salute hai!! Crystal clear samajh aaya
Those facing issue in leetcode submission, just add this condition in first if
I couldn't understand today's Leetcode
Sir kuch case reh gaye hain solution me jaise ki agr pehla number hii 10 se start hoga toh program handle nahi kr paye ga usse
Thanks a lot very nice explanation
Awesome Explanation Sir.
Very Nice Explanation. Thanks a lot Sir
sir isme aapne ek case consider nahi kiya jisme koi bhi condition satisfy na ho.
best explanation
Thank You! <3
good explanation sir
Wao.. Great logic! I was thinking to use if else for every checking.. Using remainingbytes variable is nice 🔥😮
i found the checking logic for remaining bytes in loop beautiful ,sumeet sir great as always
Next level explaination 🙏🙏
Sir I think the code doesn't handle one case in which one element starts with 110 and next two or more elements start with 10. For that you need to add an else return false in first if case.
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Correct Solution:
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Sir, it's not submitting in leetcode.
Sir binary search ke partitions of array ke que ki variations krwado please :)