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1.59k
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0
votes 
2
answers 
Find two elements from an array whose sum equals a given element

301
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0
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0
answers 
How many comparisons are required to find the maximum element in an integer array?

314
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1
votes 
1
answer 
Remove duplicate characters in a string

676
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0
votes 
1
answer 
Check whether an arithmetic expression has balanced parentheses

1.46k
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0
votes 
1
answer 
Find next higher key in Binary Search Tree with parent pointer given

579
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0
votes 
1
answer 
Find next higher key in Binary Search Tree when the parent pointer is not given

940
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0
votes 
1
answer 
Print Binary Tree level by level with new line

770
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0
votes 
1
answer 
Print Binary Tree level by level

471
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0
votes 
1
answer 
Check whether a number is Ugly Number or not

732
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0
votes 
1
answer 
Find nth Ugly Number

402
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0
votes 
1
answer 
Sort a list of numbers using a random number generator function

2.02k
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0
votes 
1
answer 
Divide the elements of an array into group of 3 or 7, instead of 5 in Deterministic Selection algorithm

1.76k
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0
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1
answer 
Find all subsets of a fixed size k of the set [1, 2, 3... n]

467
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0
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1
answer 
Derive an algorithm from two given algorithms

367
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0
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1
answer 
Design a function in a sequence (part 2)

413
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0
votes 
1
answer 
Number of comparisons to search an element in a bitonic array

565
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0
votes 
1
answer 
Number of comparisons in Nuts and bolts problem

895
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0
votes 
1
answer 
Remove duplicates in a sorted integer array

690
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0
votes 
1
answer 
Remove duplicates in an integer array using additional data structure

484
views 
5
votes 
1
answer 
Find intersection of two sorted integer arrays if one array is very large in size than other

571
views 
0
votes 
1
answer 
Logarithmic worst case Stack depth and linearithmic average running time in modified quicksort algorithm

452
views 
0
votes 
1
answer 
Stack depth of the modified Quicksort algorithm

492
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0
votes 
1
answer 
Sort the characters of a String

440
views 
0
votes 
1
answer 
Find duplicates in a String

457
views 
0
votes 
1
answer 
Print permutation of a string

301
views 
0
votes 
0
answers 
How many comparisons are required to find the maximum element in an integer array?

425
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0
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0
answers 
Find the missing number from a sorted list

448
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0
votes 
0
answers 
Sort and merge two large data streams

337
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0
votes 
0
answers 
Print the order of letters in sorting a list of sorted words

374
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0
votes 
0
answers 
Longest subsequence with uniform frequency distributon

440
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0
votes 
0
answers 
Find k^th largest element in a sorted matrix

361
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0
votes 
0
answers 
Find Taxicab Numbers

301
views 
0
votes 
0
answers 
How many comparisons are required to find the maximum element in an integer array?

2.02k
views 
0
votes 
1
answer 
Divide the elements of an array into group of 3 or 7, instead of 5 in Deterministic Selection algorithm

413
views 
0
votes 
1
answer 
Number of comparisons to search an element in a bitonic array

565
views 
0
votes 
1
answer 
Number of comparisons in Nuts and bolts problem

895
views 
0
votes 
1
answer 
Remove duplicates in a sorted integer array

484
views 
5
votes 
1
answer 
Find intersection of two sorted integer arrays if one array is very large in size than other

571
views 
0
votes 
1
answer 
Logarithmic worst case Stack depth and linearithmic average running time in modified quicksort algorithm

452
views 
0
votes 
1
answer 
Stack depth of the modified Quicksort algorithm

492
views 
0
votes 
1
answer 
Sort the characters of a String

403
views 
0
votes 
1
answer 
Time complexity of a datastructure by number of operations

381
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0
votes 
1
answer 
Order the sequence in an array

451
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0
votes 
1
answer 
Search in partial sorted matrix

416
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0
votes 
1
answer 
Count number of occurence in a sorted array

389
views 
0
votes 
1
answer 
Search in a sorted array by value vs. index

426
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0
votes 
1
answer 
Find three elements from three sorted arrays

448
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0
votes 
0
answers 
Sort and merge two large data streams

1.04k
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0
votes 
1
answer 
Recursive version of Insertion Sort

595
views 
1
votes 
1
answer 
Linear time algorithm to sort an array of two distinct elements

355
views 
0
votes 
1
answer 
Searching for an element in a 2d sorted array

666
views 
0
votes 
1
answer 
Find smallest number greater than a given integer in an array

1.51k
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0
votes 
1
answer 
Search in a bitonic array

643
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0
votes 
1
answer 
Find intersection of two sorted integer arrays

590
views 
0
votes 
1
answer 
Number of comparisons to find an element in a sorted array

385
views 
0
votes 
1
answer 
Sort 100 thousand integers (range given) in linear time

643
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0
votes 
1
answer 
Which sorting algorithm bubble sort or merge sort to find the maximum element in an array

1.59k
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0
votes 
2
answers 
Find two elements from an array whose sum equals a given element

1.46k
views 
0
votes 
1
answer 
Find next higher key in Binary Search Tree with parent pointer given

579
views 
0
votes 
1
answer 
Find next higher key in Binary Search Tree when the parent pointer is not given

413
views 
0
votes 
1
answer 
Number of comparisons to search an element in a bitonic array

895
views 
0
votes 
1
answer 
Remove duplicates in a sorted integer array

690
views 
0
votes 
1
answer 
Remove duplicates in an integer array using additional data structure

484
views 
5
votes 
1
answer 
Find intersection of two sorted integer arrays if one array is very large in size than other

403
views 
0
votes 
1
answer 
Time complexity of a datastructure by number of operations

499
views 
0
votes 
1
answer 
Maximum Sum subarray

359
views 
0
votes 
1
answer 
Find element occurring k2 times in an array sized (n x k1)+k2

449
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0
votes 
1
answer 
Find k normalizing the elements greater than k in an array

885
views 
0
votes 
1
answer 
Find heavy integers

431
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0
votes 
1
answer 
Find the smallest element not in an array

577
views 
0
votes 
1
answer 
Check if a given number is the sum of two numbers from two arrays

798
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0
votes 
1
answer 
Find highest and lowest element in an array with minimum comparisons

451
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0
votes 
1
answer 
Search in partial sorted matrix

1.03k
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0
votes 
1
answer 
Find 2nd largest number in an array with minimum comparisons

510
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0
votes 
1
answer 
Search smallest number in a binary matrix

1.22k
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0
votes 
1
answer 
Check if two arrays are permutation of each other

498
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0
votes 
1
answer 
Search the next highest number with same set of digits

955
views 
0
votes 
1
answer 
Remove duplicates in an integer array

416
views 
0
votes 
1
answer 
Count number of occurence in a sorted array

389
views 
0
votes 
1
answer 
Search in a sorted array by value vs. index

426
views 
0
votes 
1
answer 
Find three elements from three sorted arrays

355
views 
0
votes 
1
answer 
Searching for an element in a 2d sorted array

314
views 
1
votes 
1
answer 
Remove duplicate characters in a string

492
views 
0
votes 
1
answer 
Sort the characters of a String

440
views 
0
votes 
1
answer 
Find duplicates in a String

457
views 
0
votes 
1
answer 
Print permutation of a string

337
views 
0
votes 
0
answers 
Print the order of letters in sorting a list of sorted words

1.1k
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0
votes 
1
answer 
Huffman coding problem

838
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0
votes 
1
answer 
Check whether one string is a rotation of another

354
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0
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1
answer 
Check whether string is palindrome or not

586
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0
votes 
1
answer 
Check whether two strings are anagram

566
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0
votes 
1
answer 
Reverse words in a sentence

319
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0
votes 
1
answer 
Reverse a string in place

557
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0
votes 
1
answer 
First nonrepeating character in a string

1.46k
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0
votes 
1
answer 
Find next higher key in Binary Search Tree with parent pointer given

579
views 
0
votes 
1
answer 
Find next higher key in Binary Search Tree when the parent pointer is not given

940
views 
0
votes 
1
answer 
Print Binary Tree level by level with new line

770
views 
0
votes 
1
answer 
Print Binary Tree level by level

444
views 
0
votes 
1
answer 
Unique binary search tree from n distinct nodes

2.58k
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0
votes 
1
answer 
Check binary tree balanced or not

580
views 
0
votes 
1
answer 
Sorted array to BST

1.17k
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0
votes 
1
answer 
Count smaller elements on right side in an array

670
views 
0
votes 
1
answer 
Find Lowest Common Ancestor in a binary tree

649
views 
0
votes 
1
answer 
Inorder traversal of BST without extra space

433
views 
0
votes 
1
answer 
Compute height of a tree at root

377
views 
0
votes 
1
answer 
Check if a pair of vertices have common neighbor

702
views 
0
votes 
1
answer 
Check whether a binary tree is a binary search tree

656
views 
0
votes 
1
answer 
Inorder traversal : Binary search tree vs. Heap

514
views 
0
votes 
1
answer 
Difference between binary search tree and heap

676
views 
0
votes 
1
answer 
Check whether an arithmetic expression has balanced parentheses

940
views 
0
votes 
1
answer 
Print Binary Tree level by level with new line

770
views 
0
votes 
1
answer 
Print Binary Tree level by level

571
views 
0
votes 
1
answer 
Logarithmic worst case Stack depth and linearithmic average running time in modified quicksort algorithm

452
views 
0
votes 
1
answer 
Stack depth of the modified Quicksort algorithm

1.09k
views 
0
votes 
1
answer 
Merge sort on LinkedList

331
views 
0
votes 
1
answer 
Doubly Linked list to a Singly Linked list

688
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0
votes 
1
answer 
Delete a node in a singly Linked List having access to that node

406
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0
votes 
1
answer 
Find 'n' th last element in a singly Linked list

472
views 
0
votes 
1
answer 
Stack using queue

507
views 
0
votes 
1
answer 
Queue using stack

830
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0
votes 
1
answer 
Reverse a doubly Linked List

462
views 
0
votes 
1
answer 
Reverse a Linked List with recursion

818
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0
votes 
1
answer 
Remove duplicates in an unsorted Linked List

398
views 
0
votes 
1
answer 
Create a Linked List

455
views 
0
votes 
1
answer 
Detect a loop in a Linked List

331
views 
0
votes 
1
answer 
Delete last link of a Linked List

1.34k
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0
votes 
1
answer 
Delete a node in a Singly Linked List

471
views 
0
votes 
1
answer 
Check whether a number is Ugly Number or not

732
views 
0
votes 
1
answer 
Find nth Ugly Number

2.2k
views 
0
votes 
1
answer 
Find maximum sum subarray (noncontiguous)

410
views 
0
votes 
1
answer 
Find maximum sum subarray

327
views 
0
votes 
1
answer 
Compute binomial coefficient
