Roman to Integer | Leetcode -13 | Algorithms Made Easy

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This video contains a constant space solution for the problem Roman to Integer.

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We hope you all are enjoying our videos!!! Don't forget to leave a comment!!! Please like the video to support us!!!

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AlgorithmsMadeEasy
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wow! I never thought of going reverse. I like your explanation a lot! I was using a switch case with repetitive code.

stephaniemichelle
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This channel provides the best solutions. Keep up the good work.

shubhankarmane
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Best explanation for this problem on YouTube. Thanks.

pammcm
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thanks! I have been stuck on this problem for a while now. you made it make a lot of sense!

Ziggy
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Good Editing, Clear Voice and clean solution.
I've subscribed

bostonlights
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Just wow. I coded this solution from left to right, but it becomes complicated and lots of conditional statements. Right to left is awesome. Thanks.

SunilSharma-mbkf
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we can go forward to it also takes O(n) time complexity
Ping me if u need the code or a Hint

madhukar
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Really a great video, we need more such Leetcode video solutions! Thank you very much for this one.

karunasagarks
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Just watched the video. This is the kind of explanation I was looking for. Subscribed.

soumyadipbhowmik
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AMAZING CONTENT!!
SIMPLE AND PERFECT!!!!

tasneemayham
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Very easy and simple approach and well explained crystal clear i used to watch this channel for more videos .Thank you 🌟🌟

aastikofficial
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thanks for this!! One query, how can we handle -ve cases like below?
("IV", "IIII") ("IX", "VIIII")
("XL", "XXXX") ("XC", "LXXXX")
("CD", "CCCC") ("CM", "DCCCC")

vaibhavsharmaqa
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the perfect explanation and in just 5 minutes!! Thank you.

kunalkheeva
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it shows error like this :
Line 4: Char 13: error: use of undeclared identifier 'Character'
Map<Character, Integer> map = new HashMap<>();

fashionbox
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what if i pass IIX as there is no validation can you please explain

cstechexpert
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The perfect Channel name for the perfect Video. Algorithms made

RohitKumar-tkdf
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Your presentation visuals are amazing. Thanks for the content

jatinkumar
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I don't know why but your code is giving wrong output on geeksforgeeks ide

imshivendra
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Thanks for creating this presentation and explanation.

molyoxide