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nishkarsh146
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BASIC (10)
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HARD (4)
Merge Sort
Delete without head pointer
The Celebrity Problem
Max sum in the configuration
Multiply two strings
Delete keys in a Linked list
Union of Two Linked Lists
Occurences of 2 as a digit
Reverse array in groups
Rotate and delete
Rearrange an array with O(1) extra space
Stock buy and sell
Kadane's Algorithm
Count Inversions
Smallest Positive missing number
Union of 2 Sorted Arrays
Merge Without Extra Space
Subarrays with equal 1s and 0s
Longest Consecutive Subsequence
Stock span problem
Next Greater Element
Infix to Postfix
Kth smallest element
Zero Sum Subarrays
Kth Smallest
Nth number made of prime digits
Overlapping Intervals
Sort 0s, 1s and 2s
Longest Span in two Binary Arrays
Sum of bit differences
Maximum Intervals Overlap
Nuts and Bolts Problem
Rotate a Matrix
Longest Subarray with Sum K
Length of the longest substring
Greater tower sum
Number of pairs
Subset Sums
Card Rotation
Rank The Permutations
Smaller on Left
Stream First Non-repeating
Count Subarrays with given XOR
Remove duplicates from an unsorted linked list
Find Transition Point
Queue using two Stacks
Minimum distance in an Array
Linked List Matrix
Digits In Factorial
GP Term
Primality Test
Array Leaders
Intersection of two sorted arrays
Parenthesis Checker
First Repeating Element
Missing And Repeating
Adding Ones
Second Largest
Convert an array to reduced form
Find missing in second array
Counts Zeros Xor Pairs
Count the Zeros
Distinct absolute array elements
Linked List Group Reverse
Reorder List
Max Circular Subarray Sum
Histogram Max Rectangular Area
Rotate Array
Find Length of Linked List
Count zeros in a sorted matrix
Smallest divisible number
Play with an array
Absolute Value
Convert Celsius To Fahrenheit
Quadratic Equation Roots
Addition Under Modulo
Binary Array Sorting
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