Adaptive quizzes to evaluate your skillset
Enagage the community to ask and learn
Archive content for future reference
182
views 
0
votes 
0
answers 
How many comparisons are required to find the maximum element in an integer array?

221
views 
0
votes 
1
answer 
Remove duplicate characters in a string

476
views 
0
votes 
1
answer 
Check whether an arithmetic expression has balanced parentheses

1.01k
views 
0
votes 
1
answer 
Find next higher key in Binary Search Tree with parent pointer given

454
views 
0
votes 
1
answer 
Find next higher key in Binary Search Tree when the parent pointer is not given

630
views 
0
votes 
1
answer 
Print Binary Tree level by level with new line

630
views 
0
votes 
1
answer 
Print Binary Tree level by level

404
views 
0
votes 
1
answer 
Check whether a number is Ugly Number or not

591
views 
0
votes 
1
answer 
Find nth Ugly Number

345
views 
0
votes 
1
answer 
Sort a list of numbers using a random number generator function

1.42k
views 
0
votes 
1
answer 
Divide the elements of an array into group of 3 or 7, instead of 5 in Deterministic Selection algorithm

1.1k
views 
0
votes 
1
answer 
Find two elements from an array whose sum equals a given element

1.28k
views 
0
votes 
1
answer 
Find all subsets of a fixed size k of the set [1, 2, 3... n]

356
views 
0
votes 
1
answer 
Derive an algorithm from two given algorithms

298
views 
0
votes 
1
answer 
Design a function in a sequence (part 2)

351
views 
0
votes 
1
answer 
Number of comparisons to search an element in a bitonic array

376
views 
0
votes 
1
answer 
Number of comparisons in Nuts and bolts problem

652
views 
0
votes 
1
answer 
Remove duplicates in a sorted integer array

468
views 
0
votes 
1
answer 
Remove duplicates in an integer array using additional data structure

339
views 
5
votes 
1
answer 
Find intersection of two sorted integer arrays if one array is very large in size than other

426
views 
0
votes 
1
answer 
Logarithmic worst case Stack depth and linearithmic average running time in modified quicksort algorithm

373
views 
0
votes 
1
answer 
Stack depth of the modified Quicksort algorithm

422
views 
0
votes 
1
answer 
Sort the characters of a String

347
views 
0
votes 
1
answer 
Find duplicates in a String

379
views 
0
votes 
1
answer 
Print permutation of a string

182
views 
0
votes 
0
answers 
How many comparisons are required to find the maximum element in an integer array?

356
views 
0
votes 
0
answers 
Find the missing number from a sorted list

377
views 
0
votes 
0
answers 
Sort and merge two large data streams

266
views 
0
votes 
0
answers 
Print the order of letters in sorting a list of sorted words

313
views 
0
votes 
0
answers 
Longest subsequence with uniform frequency distributon

365
views 
0
votes 
0
answers 
Find k^th largest element in a sorted matrix

314
views 
0
votes 
0
answers 
Find Taxicab Numbers

182
views 
0
votes 
0
answers 
How many comparisons are required to find the maximum element in an integer array?

1.42k
views 
0
votes 
1
answer 
Divide the elements of an array into group of 3 or 7, instead of 5 in Deterministic Selection algorithm

351
views 
0
votes 
1
answer 
Number of comparisons to search an element in a bitonic array

376
views 
0
votes 
1
answer 
Number of comparisons in Nuts and bolts problem

652
views 
0
votes 
1
answer 
Remove duplicates in a sorted integer array

339
views 
5
votes 
1
answer 
Find intersection of two sorted integer arrays if one array is very large in size than other

426
views 
0
votes 
1
answer 
Logarithmic worst case Stack depth and linearithmic average running time in modified quicksort algorithm

373
views 
0
votes 
1
answer 
Stack depth of the modified Quicksort algorithm

422
views 
0
votes 
1
answer 
Sort the characters of a String

330
views 
0
votes 
1
answer 
Time complexity of a datastructure by number of operations

290
views 
0
votes 
1
answer 
Order the sequence in an array

375
views 
0
votes 
1
answer 
Search in partial sorted matrix

314
views 
0
votes 
1
answer 
Count number of occurence in a sorted array

319
views 
0
votes 
1
answer 
Search in a sorted array by value vs. index

339
views 
0
votes 
1
answer 
Find three elements from three sorted arrays

377
views 
0
votes 
0
answers 
Sort and merge two large data streams

516
views 
0
votes 
1
answer 
Recursive version of Insertion Sort

396
views 
1
votes 
1
answer 
Linear time algorithm to sort an array of two distinct elements

295
views 
0
votes 
1
answer 
Searching for an element in a 2d sorted array

430
views 
0
votes 
1
answer 
Find smallest number greater than a given integer in an array

1.02k
views 
0
votes 
1
answer 
Search in a bitonic array

498
views 
0
votes 
1
answer 
Find intersection of two sorted integer arrays

455
views 
0
votes 
1
answer 
Number of comparisons to find an element in a sorted array

281
views 
0
votes 
1
answer 
Sort 100 thousand integers (range given) in linear time

458
views 
0
votes 
1
answer 
Which sorting algorithm bubble sort or merge sort to find the maximum element in an array

1.01k
views 
0
votes 
1
answer 
Find next higher key in Binary Search Tree with parent pointer given

454
views 
0
votes 
1
answer 
Find next higher key in Binary Search Tree when the parent pointer is not given

1.1k
views 
0
votes 
1
answer 
Find two elements from an array whose sum equals a given element

351
views 
0
votes 
1
answer 
Number of comparisons to search an element in a bitonic array

652
views 
0
votes 
1
answer 
Remove duplicates in a sorted integer array

468
views 
0
votes 
1
answer 
Remove duplicates in an integer array using additional data structure

339
views 
5
votes 
1
answer 
Find intersection of two sorted integer arrays if one array is very large in size than other

330
views 
0
votes 
1
answer 
Time complexity of a datastructure by number of operations

370
views 
0
votes 
1
answer 
Maximum Sum subarray

276
views 
0
votes 
1
answer 
Find element occurring k2 times in an array sized (n x k1)+k2

334
views 
0
votes 
1
answer 
Find k normalizing the elements greater than k in an array

668
views 
0
votes 
1
answer 
Find heavy integers

323
views 
0
votes 
1
answer 
Find the smallest element not in an array

387
views 
0
votes 
1
answer 
Check if a given number is the sum of two numbers from two arrays

539
views 
0
votes 
1
answer 
Find highest and lowest element in an array with minimum comparisons

375
views 
0
votes 
1
answer 
Search in partial sorted matrix

646
views 
0
votes 
1
answer 
Find 2nd largest number in an array with minimum comparisons

353
views 
0
votes 
1
answer 
Search smallest number in a binary matrix

738
views 
0
votes 
1
answer 
Check if two arrays are permutation of each other

392
views 
0
votes 
1
answer 
Search the next highest number with same set of digits

612
views 
0
votes 
1
answer 
Remove duplicates in an integer array

314
views 
0
votes 
1
answer 
Count number of occurence in a sorted array

319
views 
0
votes 
1
answer 
Search in a sorted array by value vs. index

339
views 
0
votes 
1
answer 
Find three elements from three sorted arrays

295
views 
0
votes 
1
answer 
Searching for an element in a 2d sorted array

221
views 
0
votes 
1
answer 
Remove duplicate characters in a string

422
views 
0
votes 
1
answer 
Sort the characters of a String

347
views 
0
votes 
1
answer 
Find duplicates in a String

379
views 
0
votes 
1
answer 
Print permutation of a string

266
views 
0
votes 
0
answers 
Print the order of letters in sorting a list of sorted words

599
views 
0
votes 
1
answer 
Huffman coding problem

553
views 
0
votes 
1
answer 
Check whether one string is a rotation of another

300
views 
0
votes 
1
answer 
Check whether string is palindrome or not

391
views 
0
votes 
1
answer 
Check whether two strings are anagram

480
views 
0
votes 
1
answer 
Reverse words in a sentence

269
views 
0
votes 
1
answer 
Reverse a string in place

459
views 
0
votes 
1
answer 
First nonrepeating character in a string

1.01k
views 
0
votes 
1
answer 
Find next higher key in Binary Search Tree with parent pointer given

454
views 
0
votes 
1
answer 
Find next higher key in Binary Search Tree when the parent pointer is not given

630
views 
0
votes 
1
answer 
Print Binary Tree level by level with new line

630
views 
0
votes 
1
answer 
Print Binary Tree level by level

336
views 
0
votes 
1
answer 
Unique binary search tree from n distinct nodes

1.67k
views 
0
votes 
1
answer 
Check binary tree balanced or not

447
views 
0
votes 
1
answer 
Sorted array to BST

859
views 
0
votes 
1
answer 
Count smaller elements on right side in an array

507
views 
0
votes 
1
answer 
Find Lowest Common Ancestor in a binary tree

491
views 
0
votes 
1
answer 
Inorder traversal of BST without extra space

362
views 
0
votes 
1
answer 
Compute height of a tree at root

282
views 
0
votes 
1
answer 
Check if a pair of vertices have common neighbor

493
views 
0
votes 
1
answer 
Check whether a binary tree is a binary search tree

459
views 
0
votes 
1
answer 
Inorder traversal : Binary search tree vs. Heap

406
views 
0
votes 
1
answer 
Difference between binary search tree and heap

476
views 
0
votes 
1
answer 
Check whether an arithmetic expression has balanced parentheses

630
views 
0
votes 
1
answer 
Print Binary Tree level by level with new line

630
views 
0
votes 
1
answer 
Print Binary Tree level by level

426
views 
0
votes 
1
answer 
Logarithmic worst case Stack depth and linearithmic average running time in modified quicksort algorithm

373
views 
0
votes 
1
answer 
Stack depth of the modified Quicksort algorithm

816
views 
0
votes 
1
answer 
Merge sort on LinkedList

273
views 
0
votes 
1
answer 
Doubly Linked list to a Singly Linked list

486
views 
0
votes 
1
answer 
Delete a node in a singly Linked List having access to that node

270
views 
0
votes 
1
answer 
Find 'n' th last element in a singly Linked list

346
views 
0
votes 
1
answer 
Stack using queue

343
views 
0
votes 
1
answer 
Queue using stack

480
views 
0
votes 
1
answer 
Reverse a doubly Linked List

358
views 
0
votes 
1
answer 
Reverse a Linked List with recursion

470
views 
0
votes 
1
answer 
Remove duplicates in an unsorted Linked List

301
views 
0
votes 
1
answer 
Create a Linked List

354
views 
0
votes 
1
answer 
Detect a loop in a Linked List

264
views 
0
votes 
1
answer 
Delete last link of a Linked List

1.09k
views 
0
votes 
1
answer 
Delete a node in a Singly Linked List

404
views 
0
votes 
1
answer 
Check whether a number is Ugly Number or not

591
views 
0
votes 
1
answer 
Find nth Ugly Number

1.41k
views 
0
votes 
1
answer 
Find maximum sum subarray (noncontiguous)

311
views 
0
votes 
1
answer 
Find maximum sum subarray

259
views 
0
votes 
1
answer 
Compute binomial coefficient
