DSA-CRACKER

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Hello, folks!

This is an attempt to solve 450 questions carefully curated by our very own Love Babbar.

Arrays

#	Title	Solution	Time	Space	Difficulty	Note
1	Reverse an Array		-	-	-	-
2	Find the maximum and minimum element in an array		-	-	-	-
3	Find the "Kth" max and min element of an array		-	-	-	-
4	Given an array which consists of only 0, 1 and 2. Sort the array without using any sorting algo		-	-	-	-
5	Move all the negative elements to one side of the array		-	-	-	-
6	Find the Union and Intersection of the two sorted arrays.		-	-	-	-
7	Write a program to cyclically rotate an array by one.		-	-	-	-
8	find Largest sum contiguous Subarray V. IMP		-	-	-	-
9	Minimise the maximum difference between heights V.IMP		-	-	-	Revisit
10	Minimum no. of Jumps to reach end of an array		-	-	-	Revisit
11	find duplicate in an array of N+1 Integers		-	-	-	-
12	Merge 2 sorted arrays without using Extra space.		-	-	-	Revisit
13	Kadane's Algo [V.V.V.V.V IMP]		-	-	-	-
14	Merge Intervals		-	-	-	-
15	Next Permutation		-	-	-	-
16	Count Inversion		-	-	-	XXXX
17	Best time to buy and Sell stock		-	-	-	Pending variations
18	find all pairs on integer array whose sum is equal to given number		-	-	-	-
19	find common elements In 3 sorted arrays		-	-	-	-
20	Rearrange the array in alternating positive and negative items with O(1) extra space		-	-	-	-
21	Find if there is any subarray with sum equal to 0		-	-	-	-
22	Find factorial of a large number		-	-	-
23	find maximum product subarray		-	-	-	-
24	Find longest coinsecutive subsequence		-	-	-	-
25	Given an array of size n and a number k, fin all elements that appear more than " n/k " times.		-	-	-	XXXX
26	Maximum profit by buying and selling a share atmost twice		-	-	-	-
27	Find whether an array is a subset of another array		-	-	-
28	Find the triplet that sum to a given value		-	-	-	-
29	Trapping Rain water problem		-	-	-	Revisit
30	Chocolate Distribution problem		-	-	-	-
31	Smallest Subarray with sum greater than a given value		-	-	-	XXXX
32	Three way partitioning of an array around a given value		-	-	-
33	Minimum swaps required bring elements less equal K together		-	-	-	-
34	Minimum no. of operations required to make an array palindrome		-	-	-	-
35	Median of 2 sorted arrays of equal size		-	-	-	Revisit
36	Median of 2 sorted arrays of different size		-	-	-	XXXX
37	Spiral traversal on a Matrix		-	-	-
38	Search an element in a matriix		-	-	-	-
39	Find median in a row wise sorted matrix		-	-	-	Revisit
40	Find row with maximum no. of 1's		-	-	-	-

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