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2.94k
views
0
votes
0
answers
linked list in C
  • Created: 4 years ago
  • Tags: linkedlist
2.16k
views
0
votes
0
answers
Longest path in a tree with just one bend. May or may not start with from the root.
  • Created: 4 years ago
  • Tags: xya polynomialtime permutation
4.56k
views
1
votes
2
answers
Remove duplicate characters in a string
  • Created: 6 years ago
  • Tags: duplicate character string
23.39k
views
2
votes
3
answers
Check binary tree balanced or not
  • Created: 7 years ago
  • Tags: balancedtree binarytree
2.79k
views
0
votes
0
answers
Split the digits in a number
  • Created: 5 years ago
  • Tags: xya
8.34k
views
0
votes
2
answers
Find two elements from an array whose sum equals a given element
  • Created: 7 years ago
  • Tags: timecomplexity linearithmictime array
3.57k
views
1
votes
0
answers
How many comparisons are required to find the maximum element in an integer array?
  • Created: 6 years ago
  • Tags: sorting numberofcomparisons noOfComparisons
5.98k
views
0
votes
1
answer
Check whether an arithmetic expression has balanced parentheses
  • Created: 6 years ago
  • Tags: stack stackqueuelinkedlist
11.61k
views
0
votes
1
answer
Find next higher key in Binary Search Tree with parent pointer given
  • Created: 7 years ago
  • Tags: node binarysearchtree binarytree
4.9k
views
0
votes
1
answer
Find next higher key in Binary Search Tree when the parent pointer is not given
  • Created: 7 years ago
  • Tags: node binarysearchtree binarytree
6.89k
views
0
votes
1
answer
Print Binary Tree level by level with new line
  • Created: 7 years ago
  • Tags: node queue root
6.39k
views
0
votes
1
answer
Print Binary Tree level by level
  • Created: 7 years ago
  • Tags: node queue root
3.66k
views
0
votes
1
answer
Check whether a number is Ugly Number or not
  • Created: 7 years ago
  • Tags: uglynumber dynamicprogramming
5.59k
views
0
votes
1
answer
Find nth Ugly Number
  • Created: 7 years ago
  • Tags: uglynumber dynamicprogramming
3.47k
views
0
votes
1
answer
22.57k
views
0
votes
1
answer
Divide the elements of an array into group of 3 or 7, instead of 5 in Deterministic Selection algorithm
  • Created: 7 years ago
  • Tags: timecomplexity deterministicselection sorting
12.75k
views
0
votes
1
answer
Find all subsets of a fixed size k of the set [1, 2, 3... n]
  • Created: 7 years ago
  • Tags: subset set general
3.29k
views
0
votes
1
answer
Derive an algorithm from two given algorithms
  • Created: 7 years ago
  • Tags: timecomplexity general
3.25k
views
0
votes
1
answer
Design a function in a sequence (part 2)
  • Created: 7 years ago
  • Tags: inversion remove general
3.45k
views
0
votes
1
answer
Number of comparisons to search an element in a bitonic array
  • Created: 7 years ago
  • Tags: searching sortedarray array
5.72k
views
0
votes
1
answer
Number of comparisons in Nuts and bolts problem
  • Created: 7 years ago
  • Tags: sorting quicksort matching
5.04k
views
0
votes
1
answer
Remove duplicates in a sorted integer array
  • Created: 7 years ago
  • Tags: sortedarray array searching
6.17k
views
0
votes
1
answer
Remove duplicates in an integer array using additional data structure
  • Created: 7 years ago
  • Tags: timecomplexity array searching
3.78k
views
5
votes
1
answer
4.14k
views
0
votes
1
answer
2.94k
views
0
votes
0
answers
linked list in C
  • Created: 4 years ago
  • Tags: linkedlist
2.16k
views
0
votes
0
answers
Longest path in a tree with just one bend. May or may not start with from the root.
  • Created: 4 years ago
  • Tags: xya polynomialtime permutation
2.79k
views
0
votes
0
answers
Split the digits in a number
  • Created: 5 years ago
  • Tags: xya
3.57k
views
1
votes
0
answers
How many comparisons are required to find the maximum element in an integer array?
  • Created: 6 years ago
  • Tags: sorting numberofcomparisons noOfComparisons
3.64k
views
0
votes
0
answers
Find the missing number from a sorted list
  • Created: 6 years ago
  • Tags: sortedarray searching logarithmictime
3.49k
views
0
votes
0
answers
Sort and merge two large data streams
  • Created: 6 years ago
  • Tags: mergesort sorting bigdata
2.94k
views
0
votes
0
answers
Print the order of letters in sorting a list of sorted words
  • Created: 6 years ago
  • Tags: soting string
3.51k
views
0
votes
0
answers
Longest subsequence with uniform frequency distributon
  • Created: 6 years ago
  • Tags: array searching
3.54k
views
0
votes
0
answers
Find k^th largest element in a sorted matrix
  • Created: 6 years ago
  • Tags: lineartime sorting searching
3.27k
views
0
votes
0
answers
Find Taxicab Numbers
  • Created: 6 years ago
  • Tags: general
3.57k
views
1
votes
0
answers
How many comparisons are required to find the maximum element in an integer array?
  • Created: 6 years ago
  • Tags: sorting numberofcomparisons noOfComparisons
22.57k
views
0
votes
1
answer
Divide the elements of an array into group of 3 or 7, instead of 5 in Deterministic Selection algorithm
  • Created: 7 years ago
  • Tags: timecomplexity deterministicselection sorting
3.45k
views
0
votes
1
answer
Number of comparisons to search an element in a bitonic array
  • Created: 7 years ago
  • Tags: searching sortedarray array
5.72k
views
0
votes
1
answer
Number of comparisons in Nuts and bolts problem
  • Created: 7 years ago
  • Tags: sorting quicksort matching
5.04k
views
0
votes
1
answer
Remove duplicates in a sorted integer array
  • Created: 7 years ago
  • Tags: sortedarray array searching
3.78k
views
5
votes
1
answer
4.14k
views
0
votes
1
answer
3.75k
views
0
votes
1
answer
Stack depth of the modified Quicksort algorithm
  • Created: 7 years ago
  • Tags: recursion array sorting
3.99k
views
0
votes
1
answer
Sort the characters of a String
  • Created: 7 years ago
  • Tags: sorting character string
3.21k
views
0
votes
1
answer
Time complexity of a datastructure by number of operations
  • Created: 7 years ago
  • Tags: sortedarray array general
3.71k
views
0
votes
1
answer
Order the sequence in an array
  • Created: 7 years ago
  • Tags: array sorting general
3.63k
views
0
votes
1
answer
Search in partial sorted matrix
  • Created: 7 years ago
  • Tags: searching sorting matrix
3.62k
views
0
votes
1
answer
Count number of occurence in a sorted array
  • Created: 7 years ago
  • Tags: sortedarray array searching
3.92k
views
0
votes
1
answer
Search in a sorted array by value vs. index
  • Created: 7 years ago
  • Tags: sortedarray array searching
3.39k
views
0
votes
1
answer
Find three elements from three sorted arrays
  • Created: 7 years ago
  • Tags: sortedarray array searching
3.49k
views
0
votes
0
answers
Sort and merge two large data streams
  • Created: 6 years ago
  • Tags: mergesort sorting bigdata
31.34k
views
1
votes
1
answer
Recursive version of Insertion Sort
  • Created: 7 years ago
  • Tags: basicsorting sorting recursion
5.96k
views
1
votes
1
answer
Linear time algorithm to sort an array of two distinct elements
  • Created: 7 years ago
  • Tags: lineartime sorting basicsorting
2.87k
views
0
votes
1
answer
Searching for an element in a 2-d sorted array
  • Created: 7 years ago
  • Tags: sortedarray array searching
12.22k
views
0
votes
1
answer
Find smallest number greater than a given integer in an array
  • Created: 7 years ago
  • Tags: sortedarray array searching
13.21k
views
1
votes
1
answer
Search in a bitonic array
  • Created: 7 years ago
  • Tags: sortedarray array searching
4.64k
views
0
votes
1
answer
Find intersection of two sorted integer arrays
  • Created: 7 years ago
  • Tags: sortedarray array searching
6.13k
views
0
votes
1
answer
Number of comparisons to find an element in a sorted array
  • Created: 7 years ago
  • Tags: sortedarray array searching
3.27k
views
0
votes
1
answer
Sort 100 thousand integers (range given) in linear time
  • Created: 7 years ago
  • Tags: sorting lineartime bigdata
3.36k
views
0
votes
1
answer
2.16k
views
0
votes
0
answers
Longest path in a tree with just one bend. May or may not start with from the root.
  • Created: 4 years ago
  • Tags: xya polynomialtime permutation
8.34k
views
0
votes
2
answers
Find two elements from an array whose sum equals a given element
  • Created: 7 years ago
  • Tags: timecomplexity linearithmictime array
11.61k
views
0
votes
1
answer
Find next higher key in Binary Search Tree with parent pointer given
  • Created: 7 years ago
  • Tags: node binarysearchtree binarytree
4.9k
views
0
votes
1
answer
Find next higher key in Binary Search Tree when the parent pointer is not given
  • Created: 7 years ago
  • Tags: node binarysearchtree binarytree
3.45k
views
0
votes
1
answer
Number of comparisons to search an element in a bitonic array
  • Created: 7 years ago
  • Tags: searching sortedarray array
5.04k
views
0
votes
1
answer
Remove duplicates in a sorted integer array
  • Created: 7 years ago
  • Tags: sortedarray array searching
6.17k
views
0
votes
1
answer
Remove duplicates in an integer array using additional data structure
  • Created: 7 years ago
  • Tags: timecomplexity array searching
3.78k
views
5
votes
1
answer
3.21k
views
0
votes
1
answer
Time complexity of a datastructure by number of operations
  • Created: 7 years ago
  • Tags: sortedarray array general
3.53k
views
0
votes
1
answer
Maximum Sum subarray
  • Created: 7 years ago
  • Tags: subarray array searching
3.17k
views
0
votes
1
answer
Find element occurring k2 times in an array sized (n x k1)+k2
  • Created: 7 years ago
  • Tags: timecomplexity lineartime array
2.9k
views
0
votes
1
answer
Find k normalizing the elements greater than k in an array
  • Created: 7 years ago
  • Tags: timecomplexity array searching
5.97k
views
0
votes
1
answer
Find heavy integers
  • Created: 7 years ago
  • Tags: heavyinteger searching
3.56k
views
0
votes
1
answer
Find the smallest element not in an array
  • Created: 7 years ago
  • Tags: array searching
6.33k
views
0
votes
1
answer
Check if a given number is the sum of two numbers from two arrays
  • Created: 7 years ago
  • Tags: array searching matching
6.54k
views
0
votes
1
answer
Find highest and lowest element in an array with minimum comparisons
  • Created: 7 years ago
  • Tags: array searching noOfComparisons
3.63k
views
0
votes
1
answer
Search in partial sorted matrix
  • Created: 7 years ago
  • Tags: searching sorting matrix
14.31k
views
0
votes
1
answer
Find 2nd largest number in an array with minimum comparisons
  • Created: 7 years ago
  • Tags: array searching noOfComparisons
3.47k
views
0
votes
1
answer
Search smallest number in a binary matrix
  • Created: 7 years ago
  • Tags: binary searching matrix
11.81k
views
0
votes
1
answer
Check if two arrays are permutation of each other
  • Created: 7 years ago
  • Tags: array searching permutation
3.49k
views
0
votes
1
answer
Search the next highest number with same set of digits
  • Created: 7 years ago
  • Tags: searching
7.21k
views
0
votes
1
answer
Remove duplicates in an integer array
  • Created: 7 years ago
  • Tags: array searching remove
3.62k
views
0
votes
1
answer
Count number of occurence in a sorted array
  • Created: 7 years ago
  • Tags: sortedarray array searching
3.92k
views
0
votes
1
answer
Search in a sorted array by value vs. index
  • Created: 7 years ago
  • Tags: sortedarray array searching
3.39k
views
0
votes
1
answer
Find three elements from three sorted arrays
  • Created: 7 years ago
  • Tags: sortedarray array searching
4.56k
views
1
votes
2
answers
Remove duplicate characters in a string
  • Created: 6 years ago
  • Tags: duplicate character string
3.99k
views
0
votes
1
answer
Sort the characters of a String
  • Created: 7 years ago
  • Tags: sorting character string
3.72k
views
0
votes
1
answer
Find duplicates in a String
  • Created: 7 years ago
  • Tags: duplicate character string
3.18k
views
0
votes
1
answer
Print permutation of a string
  • Created: 7 years ago
  • Tags: recursion character string
2.94k
views
0
votes
0
answers
Print the order of letters in sorting a list of sorted words
  • Created: 6 years ago
  • Tags: soting string
8.67k
views
0
votes
1
answer
Huffman coding problem
  • Created: 6 years ago
  • Tags: array huffmancoding string
5.87k
views
0
votes
1
answer
Check whether one string is a rotation of another
  • Created: 7 years ago
  • Tags: rotation character string
2.62k
views
0
votes
1
answer
Check whether string is palindrome or not
  • Created: 7 years ago
  • Tags: palindrome character string
4.0k
views
0
votes
1
answer
Check whether two strings are anagram
  • Created: 7 years ago
  • Tags: anagram character string
3.75k
views
0
votes
1
answer
Reverse words in a sentence
  • Created: 7 years ago
  • Tags: character string reverse
3.0k
views
0
votes
1
answer
Reverse a string in place
  • Created: 7 years ago
  • Tags: character string reverse
3.72k
views
0
votes
1
answer
First non-repeating character in a string
  • Created: 7 years ago
  • Tags: character string
2.16k
views
0
votes
0
answers
Longest path in a tree with just one bend. May or may not start with from the root.
  • Created: 4 years ago
  • Tags: xya polynomialtime permutation
23.39k
views
2
votes
3
answers
Check binary tree balanced or not
  • Created: 7 years ago
  • Tags: balancedtree binarytree
11.61k
views
0
votes
1
answer
Find next higher key in Binary Search Tree with parent pointer given
  • Created: 7 years ago
  • Tags: node binarysearchtree binarytree
4.9k
views
0
votes
1
answer
Find next higher key in Binary Search Tree when the parent pointer is not given
  • Created: 7 years ago
  • Tags: node binarysearchtree binarytree
6.89k
views
0
votes
1
answer
Print Binary Tree level by level with new line
  • Created: 7 years ago
  • Tags: node queue root
6.39k
views
0
votes
1
answer
Print Binary Tree level by level
  • Created: 7 years ago
  • Tags: node queue root
3.37k
views
0
votes
1
answer
Unique binary search tree from n distinct nodes
  • Created: 7 years ago
  • Tags: node noofedges binarysearchtree
4.32k
views
0
votes
1
answer
Sorted array to BST
  • Created: 7 years ago
  • Tags: sortedarray array binarysearchtree
10.71k
views
0
votes
1
answer
Count smaller elements on right side in an array
  • Created: 7 years ago
  • Tags: array binarysearchtree binarytree
4.74k
views
0
votes
1
answer
Find Lowest Common Ancestor in a binary tree
  • Created: 7 years ago
  • Tags: node binarytree
5.9k
views
0
votes
1
answer
Inorder traversal of BST without extra space
  • Created: 7 years ago
  • Tags: binarysearchtree binarytree inordertraversal
3.56k
views
0
votes
1
answer
Compute height of a tree at root
  • Created: 7 years ago
  • Tags: node root binarytree
3.02k
views
0
votes
1
answer
Check if a pair of vertices have common neighbor
  • Created: 7 years ago
  • Tags: node binarytree
4.78k
views
0
votes
1
answer
Check whether a binary tree is a binary search tree
  • Created: 7 years ago
  • Tags: node binarysearchtree pointer
8.05k
views
0
votes
1
answer
In-order traversal : Binary search tree vs. Heap
  • Created: 7 years ago
  • Tags: binarysearchtree heap inordertraversal
13.15k
views
0
votes
1
answer
Difference between binary search tree and heap
  • Created: 7 years ago
  • Tags: binarysearchtree tree heap
2.94k
views
0
votes
0
answers
linked list in C
  • Created: 4 years ago
  • Tags: linkedlist
5.98k
views
0
votes
1
answer
Check whether an arithmetic expression has balanced parentheses
  • Created: 6 years ago
  • Tags: stack stackqueuelinkedlist
6.89k
views
0
votes
1
answer
Print Binary Tree level by level with new line
  • Created: 7 years ago
  • Tags: node queue root
6.39k
views
0
votes
1
answer
Print Binary Tree level by level
  • Created: 7 years ago
  • Tags: node queue root
4.14k
views
0
votes
1
answer
3.75k
views
0
votes
1
answer
Stack depth of the modified Quicksort algorithm
  • Created: 7 years ago
  • Tags: recursion array sorting
5.79k
views
0
votes
1
answer
Merge sort on LinkedList
  • Created: 7 years ago
  • Tags: mergesort array sorting
2.75k
views
0
votes
1
answer
Doubly Linked list to a Singly Linked list
  • Created: 7 years ago
  • Tags: timecomplexity doublylinkedlist stackqueuelinkedlist
3.75k
views
0
votes
1
answer
Delete a node in a singly Linked List having access to that node
  • Created: 7 years ago
  • Tags: node singlylinkedlist linkedlist
3.14k
views
0
votes
1
answer
Find 'n' th last element in a singly Linked list
  • Created: 7 years ago
  • Tags: node linkedlist stackqueuelinkedlist
8.76k
views
0
votes
1
answer
Stack using queue
  • Created: 7 years ago
  • Tags: queue stack stackqueuelinkedlist
7.22k
views
0
votes
1
answer
Queue using stack
  • Created: 7 years ago
  • Tags: queue stack stackqueuelinkedlist
6.43k
views
0
votes
1
answer
Reverse a doubly Linked List
  • Created: 7 years ago
  • Tags: node doublylinkedlist linkedlist
3.5k
views
0
votes
1
answer
Reverse a Linked List with recursion
  • Created: 7 years ago
  • Tags: node recursion reverse
8.77k
views
0
votes
1
answer
Remove duplicates in an unsorted Linked List
  • Created: 7 years ago
  • Tags: node stackqueuelinkedlist linkedlist
3.67k
views
0
votes
1
answer
Create a Linked List
  • Created: 7 years ago
  • Tags: node linkedlist stackqueuelinkedlist
3.63k
views
0
votes
1
answer
Detect a loop in a Linked List
  • Created: 7 years ago
  • Tags: node stackqueuelinkedlist linkedlist
2.95k
views
0
votes
1
answer
Delete last link of a Linked List
  • Created: 7 years ago
  • Tags: node linkedlist stackqueuelinkedlist
4.05k
views
0
votes
1
answer
Delete a node in a Singly Linked List
  • Created: 7 years ago
  • Tags: node singlylinkedlist linkedlist
3.66k
views
0
votes
1
answer
Check whether a number is Ugly Number or not
  • Created: 7 years ago
  • Tags: uglynumber dynamicprogramming
5.59k
views
0
votes
1
answer
Find nth Ugly Number
  • Created: 7 years ago
  • Tags: uglynumber dynamicprogramming
25.52k
views
0
votes
1
answer
Find maximum sum subarray (non-contiguous)
  • Created: 6 years ago
  • Tags: subarray array dynamicprogramming
3.09k
views
0
votes
1
answer
Find maximum sum subarray
  • Created: 7 years ago
  • Tags: subarray array dynamicprogramming
3.11k
views
0
votes
1
answer
Compute binomial coefficient
  • Created: 7 years ago
  • Tags: recursion binomial dynamicprogramming