Leetcode Weekly Contest 431 | Video Solutions - A to D | by Raghav Goel | TLE Eliminators

[@TLE_Eliminators]

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[@hindolroy5561]

Hi Raghav. Thanks for explaining the 4th one clearly, missed it in the contest as was unable to figure out the lexicographical catch.

[@itzzRaghav]

Glad to hear that.

[@nikhilprakash729]

Great Explanation......

[@itzzRaghav]

Thank you

[@NeverLoose-v5i]

nice explanation.

[@itzzRaghav]

Thank you so much.

[@raisanjeeb42]

Nice explanation

[@itzzRaghav]

Thank you

[@dank7044]

I implemented it using prefix map,i think implementation of 3rd question was hard.

[@imPriyansh77]

Yes bro I think the same