Check if Linked List is Empty


1

20

December 2, 2020

Find number of substrings with same first and last characters


0

16

November 27, 2020

Find path with maximum average value in a 2D matrix


0

21

November 27, 2020

Wildcard Pattern Matching (Dynamic Programming)


0

23

November 21, 2020

SHA1 Algorithm (+ JavaScript Implementation)


0

17

November 20, 2020

Tomohiko Sakamoto Algorithm


1

73

November 17, 2020

Finding Diameter of a Tree using DFS


0

24

November 15, 2020

Diameter of a Binary Tree


0

34

November 15, 2020

Maximum cut problem


0

32

November 15, 2020

Hospital Residents Problem


0

25

November 14, 2020

Stable Roommates Problem (Irving's Algorithm)


0

25

November 14, 2020

Randomized Algorithms


0

22

November 13, 2020

Algorithm to detect and remove loop in a Linked List


0

32

November 11, 2020

Algorithm to find Level of each node from root node


0

21

November 11, 2020

Counting subtrees where nodes sum to a specific value


0

23

November 11, 2020

Algorithm to find all bridges in a Graph


0

28

November 10, 2020

Different collision resolution techniques in Hashing


0

23

November 10, 2020

Minimum number of increment operations to make K elements of an array equal


0

19

November 10, 2020

Cycle in a graph using degree of nodes of the graph


0

19

November 10, 2020

Find number of Universal Value subtrees in a Binary Tree


0

20

November 8, 2020

Transpose Graph


0

34

November 3, 2020

Number of ways to reach number using increments of 1 and 2 (consecutive 1s are not allowed)


0

31

October 29, 2020

Sum of multiples of 3 and 5


1

227

October 20, 2020

Largest palindrome made from product of two 3digit numbers


1

190

October 20, 2020

Count Min Sketch


0

41

October 19, 2020

Radix Tree [Compact version of Trie]


0

36

October 19, 2020

Two Stack Model / Split Buffer for Text Editors


0

35

October 19, 2020

Data Structures used in Text Editors


0

36

October 19, 2020

Find if there exists a path between two nodes in a directed graph


0

40

October 12, 2020

Push Relabel Algorithm


0

40

October 11, 2020
