Check if two arrays are equal or not
we are given two arrays the task is to find if the two arrays are equal or not. Two arrays are equal if they have same set of elements. Exa...Read More
Showing posts with label hashing. Show all posts
Showing posts with label hashing. Show all posts
two sum in array
Given an array of positive integers and an integer. Determine whether or not there exist two elements in A whose sum is exactly equal to tha...Read More
Max distance between same elements
Given an array with repeated elements, the task is to find the maximum distance between two occurrences of an element. Example 1: Input n= ...Read More
Subarray with 0 sum
Given an array of positive and negative numbers. Find if there is a subarray (of size at-least one) with 0 sum . Example 1: Input: 5 4 2...Read More
Longest consecutive subsequence
Given an array of positive integers. Find the length of the longest sub-sequence such that elements in the subsequence are consecutive integ...Read More
Count More than n/k Occurences
Given an array arr [] of size N and an element k . The task is to find all elements in array that appear more than n/k times. Example ...Read More
Pairs with given XOR
Given an array A[] of size N of distinct positive integers and a number X , find the number of pairs of integers in the array w...Read More
Largest subarray with 0 sum
Given an array having both positive and negative integers. The task is to compute the length of the largest subarray with sum 0. Example 1...Read More
Print Anagrams Together
Given an array of strings, return all groups of strings that are anagrams. The groups must be created in order of their appearance in the or...Read More
Subarray with given XOR
Given an array A[] of size N of distinct positive integers and a number X , find the number of pairs of integers in the array...Read More
Subscribe to:
Posts
(
Atom
)
