- Minimum times A has to be repeated such that B is a substring of it
- Sort an array according to the other
- Search in a row-column sorted Matrix
- Find triplets with zero sum
- Closer to sort
- Median of Two sorted arrays
- Subarray with given sum
- Count only Repeated
- Count More than n/k Occurences
- Allocate minimum number of pages
- Two Repeated Elements
- Roof Top
- Minimum Number in a sorted rotated array
- Maximum Water Between Two Buildings
- Floor in a Sorted Array
- Square root of a number
- Peak element
- Majority Element
- Left Index
- Count 1's in binary array
- Smallest Positive missing number