- Shrinkable word
- Regex
- Test code
- Sorting an array containing 0s, 1s and 2s
- String Operations
- Scala
- Given a string, find the length of the longest substring in it with no more than k distinct characters. Assume k is less than or equal to length of the given string
- Run-length Encoding
- Find if String is palindrome or not using secondary data structure like stack
- Array Sequence
- WAP to Replace every array element by multiplication of previous and next
- Move all negative numbers to beginning and positive to end with constant extra space
- WAP To split the array and store in different array
- Find the second lowest and highest numbers in a given array.
- Find a number in an Array
- Given an array of size n and a number k, find all elements that appear more than n/k times
- GCDs of given index ranges in an array
- Remove all occurance of Number from an Array
- Range and coefficient of an array
- Sum of All even and odd number in an Array
