Frequently Asked Hashing Interview Questions and Answers

    1. Largest subarray with equal number of 0s and 1s
    2. Palindrome Substring Queries
    3. Find smallest range containing elements from k lists
    4. Print all subarrays with 0 sum
    5. Length of the largest subarray with contiguous elements
    6. Find if there is a subarray with 0 sum
    7. Find the largest subarray with 0 sum
    8. Longest Consecutive Subsequence
    9. Find Itinerary from a given list of tickets
    10. Anagrams: Given an array of strings, return all groups of strings that are anagrams. Represent a group by a list of integers representing the index in the original list. Look at the sample case for clarification.
    11. Window String: Given a string S and a string T, find the minimum window in S which will contain all the characters in T in linear time complexity. Note that when the count of a character C in T is N, then the count of C in minimum window in S should be at least N.