Day -11/200.Q----> Subarray sum equals k.a -----> prefix sum.well i tried this problem again.and few more problems like incursion one. i was enable to understand dp one.#dsa #dsachallenge #coding

Day -10/200.Solved 2 Dsa problems one was different approach of Longest Consecutive Sequence using map and other was Matrix problem .well i still have to figure out optimal one for it even tutorials are confusing .#Dsa #dsa #dsachallenge #coding

Day - 9/200. Question ---> Longest consecutive Sequence .sol -------> well i am still trying to solve it in O(n) this is incomplete when it comes to t.c. we can sort this then simple compare avoiding duplicates .#dsa #dsachallenge #CodingChallenge

i was busy in travelling at NIT Meghalaya .hence was not able to continue the DSA streak . offcourse addmission is necessary .from here on i would be continuing it

alright missed the upload due to traveling .day -8/200.Q - Two sum.Sol -pretty popular question. either we can sort and use two pointer approach. or we can use hash map and back track the sum.#dsa #dsachallenge #cp #coding

Day -7/200.Q -----> Buy and sell stocks.A ------> just track the maximum profits and minimum price of buying . #dsa #dsachallenge #DSA #coding #cp #codingChallenge

Day -6/200.Question ---->Replace Elements with Greatest Elements in right side.Solution ----->.Just traverse from end and Replace the maximum values stored;).#dsa #dsachallenge #100DaysOfCode.#LeetCode #CodingChallenge #DSA

Day - 5/200.Q ----> Next permutation .Sol ----> all we have to do is to .1->find the point of maxima of the array .2-> Swap with next bigger number .3-> reverse from swapped index to the end . #dsa #dsachallenge #100daysofcode #leetcode #leetcodechallenge

Day - 4/200.Q -----> Rearrange Array of positive and negative elements alternatively without changing order.Solution -->use extra vector and arrange according to odd even index as condition given is it should always start from positive.#dsa #dsachallenge #codingmotivation.#coding

Day - 3/200.Q ---> sum of largest Subarray.Sol ---> kadens algorithm . #dsa #coding #dsachallenge #CodingChallenge #cp

Day -2 /200.Majority Element .Where you can use Moorey algorithm for optimal solution .#dsa

I was doing bunch of stuff but didn't find meaning in posting all that but I guess atleast pressure to maintain a streak will help me In DSA portion . Day 1 of 200 Days .Dutch National Flag algo where we sort an array of zero ,one and Two. #dsa #dev #coding #leetcode

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