Adaptive quizzes to evaluate your skillset
Enagage the community to ask and learn
Archive content for future reference
132
views 
0
votes 
0
answers 
How many comparisons are required to find the maximum element in an integer array?

188
views 
0
votes 
1
answer 
Remove duplicate characters in a string

415
views 
0
votes 
1
answer 
Check whether an arithmetic expression has balanced parentheses

862
views 
0
votes 
1
answer 
Find next higher key in Binary Search Tree with parent pointer given

418
views 
0
votes 
1
answer 
Find next higher key in Binary Search Tree when the parent pointer is not given

553
views 
0
votes 
1
answer 
Print Binary Tree level by level with new line

580
views 
0
votes 
1
answer 
Print Binary Tree level by level

373
views 
0
votes 
1
answer 
Check whether a number is Ugly Number or not

532
views 
0
votes 
1
answer 
Find nth Ugly Number

311
views 
0
votes 
1
answer 
Sort a list of numbers using a random number generator function

1.09k
views 
0
votes 
1
answer 
Divide the elements of an array into group of 3 or 7, instead of 5 in Deterministic Selection algorithm

887
views 
0
votes 
1
answer 
Find two elements from an array whose sum equals a given element

1.08k
views 
0
votes 
1
answer 
Find all subsets of a fixed size k of the set [1, 2, 3... n]

314
views 
0
votes 
1
answer 
Derive an algorithm from two given algorithms

264
views 
0
votes 
1
answer 
Design a function in a sequence (part 2)

317
views 
0
votes 
1
answer 
Number of comparisons to search an element in a bitonic array

314
views 
0
votes 
1
answer 
Number of comparisons in Nuts and bolts problem

575
views 
0
votes 
1
answer 
Remove duplicates in a sorted integer array

407
views 
0
votes 
1
answer 
Remove duplicates in an integer array using additional data structure

307
views 
5
votes 
1
answer 
Find intersection of two sorted integer arrays if one array is very large in size than other

383
views 
0
votes 
1
answer 
Logarithmic worst case Stack depth and linearithmic average running time in modified quicksort algorithm

343
views 
0
votes 
1
answer 
Stack depth of the modified Quicksort algorithm

370
views 
0
votes 
1
answer 
Sort the characters of a String

319
views 
0
votes 
1
answer 
Find duplicates in a String

348
views 
0
votes 
1
answer 
Print permutation of a string

132
views 
0
votes 
0
answers 
How many comparisons are required to find the maximum element in an integer array?

310
views 
0
votes 
0
answers 
Find the missing number from a sorted list

338
views 
0
votes 
0
answers 
Sort and merge two large data streams

236
views 
0
votes 
0
answers 
Print the order of letters in sorting a list of sorted words

273
views 
0
votes 
0
answers 
Longest subsequence with uniform frequency distributon

322
views 
0
votes 
0
answers 
Find k^th largest element in a sorted matrix

270
views 
0
votes 
0
answers 
Find Taxicab Numbers

132
views 
0
votes 
0
answers 
How many comparisons are required to find the maximum element in an integer array?

1.09k
views 
0
votes 
1
answer 
Divide the elements of an array into group of 3 or 7, instead of 5 in Deterministic Selection algorithm

317
views 
0
votes 
1
answer 
Number of comparisons to search an element in a bitonic array

314
views 
0
votes 
1
answer 
Number of comparisons in Nuts and bolts problem

575
views 
0
votes 
1
answer 
Remove duplicates in a sorted integer array

307
views 
5
votes 
1
answer 
Find intersection of two sorted integer arrays if one array is very large in size than other

383
views 
0
votes 
1
answer 
Logarithmic worst case Stack depth and linearithmic average running time in modified quicksort algorithm

343
views 
0
votes 
1
answer 
Stack depth of the modified Quicksort algorithm

370
views 
0
votes 
1
answer 
Sort the characters of a String

302
views 
0
votes 
1
answer 
Time complexity of a datastructure by number of operations

260
views 
0
votes 
1
answer 
Order the sequence in an array

341
views 
0
votes 
1
answer 
Search in partial sorted matrix

285
views 
0
votes 
1
answer 
Count number of occurence in a sorted array

298
views 
0
votes 
1
answer 
Search in a sorted array by value vs. index

305
views 
0
votes 
1
answer 
Find three elements from three sorted arrays

338
views 
0
votes 
0
answers 
Sort and merge two large data streams

403
views 
0
votes 
1
answer 
Recursive version of Insertion Sort

361
views 
1
votes 
1
answer 
Linear time algorithm to sort an array of two distinct elements

273
views 
0
votes 
1
answer 
Searching for an element in a 2d sorted array

364
views 
0
votes 
1
answer 
Find smallest number greater than a given integer in an array

847
views 
0
votes 
1
answer 
Search in a bitonic array

445
views 
0
votes 
1
answer 
Find intersection of two sorted integer arrays

385
views 
0
votes 
1
answer 
Number of comparisons to find an element in a sorted array

254
views 
0
votes 
1
answer 
Sort 100 thousand integers (range given) in linear time

361
views 
0
votes 
1
answer 
Which sorting algorithm bubble sort or merge sort to find the maximum element in an array

862
views 
0
votes 
1
answer 
Find next higher key in Binary Search Tree with parent pointer given

418
views 
0
votes 
1
answer 
Find next higher key in Binary Search Tree when the parent pointer is not given

887
views 
0
votes 
1
answer 
Find two elements from an array whose sum equals a given element

317
views 
0
votes 
1
answer 
Number of comparisons to search an element in a bitonic array

575
views 
0
votes 
1
answer 
Remove duplicates in a sorted integer array

407
views 
0
votes 
1
answer 
Remove duplicates in an integer array using additional data structure

307
views 
5
votes 
1
answer 
Find intersection of two sorted integer arrays if one array is very large in size than other

302
views 
0
votes 
1
answer 
Time complexity of a datastructure by number of operations

341
views 
0
votes 
1
answer 
Maximum Sum subarray

251
views 
0
votes 
1
answer 
Find element occurring k2 times in an array sized (n x k1)+k2

306
views 
0
votes 
1
answer 
Find k normalizing the elements greater than k in an array

599
views 
0
votes 
1
answer 
Find heavy integers

299
views 
0
votes 
1
answer 
Find the smallest element not in an array

326
views 
0
votes 
1
answer 
Check if a given number is the sum of two numbers from two arrays

454
views 
0
votes 
1
answer 
Find highest and lowest element in an array with minimum comparisons

341
views 
0
votes 
1
answer 
Search in partial sorted matrix

518
views 
0
votes 
1
answer 
Find 2nd largest number in an array with minimum comparisons

316
views 
0
votes 
1
answer 
Search smallest number in a binary matrix

575
views 
0
votes 
1
answer 
Check if two arrays are permutation of each other

349
views 
0
votes 
1
answer 
Search the next highest number with same set of digits

515
views 
0
votes 
1
answer 
Remove duplicates in an integer array

285
views 
0
votes 
1
answer 
Count number of occurence in a sorted array

298
views 
0
votes 
1
answer 
Search in a sorted array by value vs. index

305
views 
0
votes 
1
answer 
Find three elements from three sorted arrays

273
views 
0
votes 
1
answer 
Searching for an element in a 2d sorted array

188
views 
0
votes 
1
answer 
Remove duplicate characters in a string

370
views 
0
votes 
1
answer 
Sort the characters of a String

319
views 
0
votes 
1
answer 
Find duplicates in a String

348
views 
0
votes 
1
answer 
Print permutation of a string

236
views 
0
votes 
0
answers 
Print the order of letters in sorting a list of sorted words

448
views 
0
votes 
1
answer 
Huffman coding problem

464
views 
0
votes 
1
answer 
Check whether one string is a rotation of another

278
views 
0
votes 
1
answer 
Check whether string is palindrome or not

322
views 
0
votes 
1
answer 
Check whether two strings are anagram

437
views 
0
votes 
1
answer 
Reverse words in a sentence

253
views 
0
votes 
1
answer 
Reverse a string in place

423
views 
0
votes 
1
answer 
First nonrepeating character in a string

862
views 
0
votes 
1
answer 
Find next higher key in Binary Search Tree with parent pointer given

418
views 
0
votes 
1
answer 
Find next higher key in Binary Search Tree when the parent pointer is not given

553
views 
0
votes 
1
answer 
Print Binary Tree level by level with new line

580
views 
0
votes 
1
answer 
Print Binary Tree level by level

311
views 
0
votes 
1
answer 
Unique binary search tree from n distinct nodes

1.39k
views 
0
votes 
1
answer 
Check binary tree balanced or not

399
views 
0
votes 
1
answer 
Sorted array to BST

742
views 
0
votes 
1
answer 
Count smaller elements on right side in an array

458
views 
0
votes 
1
answer 
Find Lowest Common Ancestor in a binary tree

453
views 
0
votes 
1
answer 
Inorder traversal of BST without extra space

331
views 
0
votes 
1
answer 
Compute height of a tree at root

251
views 
0
votes 
1
answer 
Check if a pair of vertices have common neighbor

452
views 
0
votes 
1
answer 
Check whether a binary tree is a binary search tree

404
views 
0
votes 
1
answer 
Inorder traversal : Binary search tree vs. Heap

350
views 
0
votes 
1
answer 
Difference between binary search tree and heap

415
views 
0
votes 
1
answer 
Check whether an arithmetic expression has balanced parentheses

553
views 
0
votes 
1
answer 
Print Binary Tree level by level with new line

580
views 
0
votes 
1
answer 
Print Binary Tree level by level

383
views 
0
votes 
1
answer 
Logarithmic worst case Stack depth and linearithmic average running time in modified quicksort algorithm

343
views 
0
votes 
1
answer 
Stack depth of the modified Quicksort algorithm

727
views 
0
votes 
1
answer 
Merge sort on LinkedList

251
views 
0
votes 
1
answer 
Doubly Linked list to a Singly Linked list

414
views 
0
votes 
1
answer 
Delete a node in a singly Linked List having access to that node

243
views 
0
votes 
1
answer 
Find 'n' th last element in a singly Linked list

313
views 
0
votes 
1
answer 
Stack using queue

307
views 
0
votes 
1
answer 
Queue using stack

347
views 
0
votes 
1
answer 
Reverse a doubly Linked List

329
views 
0
votes 
1
answer 
Reverse a Linked List with recursion

367
views 
0
votes 
1
answer 
Remove duplicates in an unsorted Linked List

268
views 
0
votes 
1
answer 
Create a Linked List

318
views 
0
votes 
1
answer 
Detect a loop in a Linked List

236
views 
0
votes 
1
answer 
Delete last link of a Linked List

954
views 
0
votes 
1
answer 
Delete a node in a Singly Linked List

373
views 
0
votes 
1
answer 
Check whether a number is Ugly Number or not

532
views 
0
votes 
1
answer 
Find nth Ugly Number

1.08k
views 
0
votes 
1
answer 
Find maximum sum subarray (noncontiguous)

273
views 
0
votes 
1
answer 
Find maximum sum subarray

236
views 
0
votes 
1
answer 
Compute binomial coefficient
