Problem List
| Problem | Dificulty | Link |
|---|---|---|
| Reverse the array | ||
| Find the "Kth" max and min element of an array | ||
| Given an array which consists of only 0, 1 and 2. Sort the array without using any sorting algo | ||
| Move all the negative elements to one side of the array | ||
| Find the Union and Intersection of the two sorted arrays. | ||
| Write a program to cyclically rotate an array by one. | ||
| find Largest sum contiguous Subarray [V. IMP] | ||
| Minimise the maximum difference between heights [V.IMP] | ||
| Minimum no. of Jumps to reach end of an array | ||
| find duplicate in an array of N+1 Integers | ||
| Merge 2 sorted arrays without using Extra space. | ||
| Kadane's Algo [V.V.V.V.V IMP] | ||
| Merge Intervals | ||
| Next Permutation | ||
| Count Inversion | ||
| Best time to buy and Sell stock | ||
| find all pairs on integer array whose sum is equal to given number | ||
| find common elements In 3 sorted arrays | ||
| Rearrange the array in alternating positive and negative items with O(1) extra space | ||
| Find if there is any subarray with sum equal to 0 | ||
| Find factorial of a large number | ||
| find maximum product subarray | ||
| Find longest coinsecutive subsequence | ||
| Given an array of size n and a number k, fin all elements that appear more than " n/k " times. | ||
| Maximum profit by buying and selling a share atmost twice | ||
| Find whether an array is a subset of another array | ||
| Find the triplet that sum to a given value | ||
| Trapping Rain water problem | ||
| Chocolate Distribution problem | ||
| Smallest Subarray with sum greater than a given value | ||
| Three way partitioning of an array around a given value | ||
| Minimum swaps required bring elements less equal K together | ||
| Minimum no. of operations required to make an array palindrome | ||
| Median of 2 sorted arrays of equal size | ||
| Median of 2 sorted arrays of different size |