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.gitignore
.gitignore
 
 
0 - 1 Knapsack Problem.java
0 - 1 Knapsack Problem.java
 
 
AVL Tree Insertion.java
AVL Tree Insertion.java
 
 
Add 1 to a Linked List Number.java
Add 1 to a Linked List Number.java
 
 
Additive sequence.java
Additive sequence.java
 
 
All Unique Permutations of an array.java
All Unique Permutations of an array.java
 
 
Anti Diagonal Traversal of Matrix.java
Anti Diagonal Traversal of Matrix.java
 
 
Array Pair Sum Divisibility Problem.java
Array Pair Sum Divisibility Problem.java
 
 
Array to BST.java
Array to BST.java
 
 
BFS of graph.java
BFS of graph.java
 
 
Better String.java
Better String.java
 
 
Binary Tree to BST.java
Binary Tree to BST.java
 
 
Binary Tree to CDLL.java
Binary Tree to CDLL.java
 
 
Bleak Numbers.java
Bleak Numbers.java
 
 
Boolean Matrix.java
Boolean Matrix.java
 
 
Boolean Parenthesization.java
Boolean Parenthesization.java
 
 
Bottom View of Binary Tree.java
Bottom View of Binary Tree.java
 
 
Boundary traversal of matrix.java
Boundary traversal of matrix.java
 
 
Brackets in Matrix Chain Multiplication.java
Brackets in Matrix Chain Multiplication.java
 
 
Brothers From Different Roots.java
Brothers From Different Roots.java
 
 
Burning Tree.java
Burning Tree.java
 
 
Buy Maximum Stocks if i stocks can be bought on i-th day.java
Buy Maximum Stocks if i stocks can be bought on i-th day.java
 
 
Buy and Sell a Share at most twice.java
Buy and Sell a Share at most twice.java
 
 
Candy.java
Candy.java
 
 
Check for BST.java
Check for BST.java
 
 
Check for Balanced Tree.java
Check for Balanced Tree.java
 
 
Check for Children Sum Property in a Binary Tree.java
Check for Children Sum Property in a Binary Tree.java
 
 
Check if Tree is Isomorphic.java
Check if Tree is Isomorphic.java
 
 
Check if a given graph is tree or not.java
Check if a given graph is tree or not.java
 
 
Check if a number is divisible by 8.java
Check if a number is divisible by 8.java
 
 
Check if a string is repetition of its substring of k-length.java
Check if a string is repetition of its substring of k-length.java
 
 
Check if all leaves are at same level.java
Check if all leaves are at same level.java
 
 
Check if frequencies can be equal.java
Check if frequencies can be equal.java
 
 
Check if string is rotated by two places.java
Check if string is rotated by two places.java
 
 
Check whether BST contains Dead End.java
Check whether BST contains Dead End.java
 
 
Check whether K-th bit is set or not.java
Check whether K-th bit is set or not.java
 
 
City With the Smallest Number of Neighbors at a Threshold Distance.java
City With the Smallest Number of Neighbors at a Threshold Distance.java
 
 
Clone an Undirected Graph.java
Clone an Undirected Graph.java
 
 
Closest Neighbour in BST.java
Closest Neighbour in BST.java
 
 
Closest Three Sum.java
Closest Three Sum.java
 
 
Column name from a given column number.java
Column name from a given column number.java
 
 
Consecutive 1's not allowed.java
Consecutive 1's not allowed.java
 
 
Construct Binary Tree from Parent Array.java
Construct Binary Tree from Parent Array.java
 
 
Count More than k Occurences.java
Count More than k Occurences.java
 
 
Count Pairs whose sum is equal to X.java
Count Pairs whose sum is equal to X.java
 
 
Count Smaller elements.java
Count Smaller elements.java
 
 
Count all Possible Path.java
Count all Possible Path.java
 
 
Count digit groupings of a number.java
Count digit groupings of a number.java
 
 
Count number of hops.java
Count number of hops.java
 
 
Count number of substrings.java
Count number of substrings.java
 
 
Count pairs Sum in matrices.java
Count pairs Sum in matrices.java
 
 
Count possible ways to construct buildings.java
Count possible ways to construct buildings.java
 
 
Count the nodes at distance K from leaf.java
Count the nodes at distance K from leaf.java
 
 
Count ways to N'th Stair.java
Count ways to N'th Stair.java
 
 
Course Schedule.java
Course Schedule.java
 
 
Decimal Equivalent of Binary Linked List.java
Decimal Equivalent of Binary Linked List.java
 
 
Delete a Node in Single Linked List.java
Delete a Node in Single Linked List.java
 
 
Delete without head pointer.java
Delete without head pointer.java
 
 
Detect Cycle using DSU.java
Detect Cycle using DSU.java
 
 
Determinant of a Matrix.java
Determinant of a Matrix.java
 
 
Determine if Two Trees are Identical.java
Determine if Two Trees are Identical.java
 
 
Diagonal sum in binary tree.java
Diagonal sum in binary tree.java
 
 
Distinct occurrences.java
Distinct occurrences.java
 
 
Distribute candies in a binary tree.java
Distribute candies in a binary tree.java
 
 
Does array represent Heap.java
Does array represent Heap.java
 
 
Duplicate subtree in Binary Tree.java
Duplicate subtree in Binary Tree.java
 
 
Edit Distance.java
Edit Distance.java
 
 
Equilibrium Point.java
Equilibrium Point.java
 
 
Euler Circuit in an Undirected Graph.java
Euler Circuit in an Undirected Graph.java
 
 
Euler circuit and Path.java
Euler circuit and Path.java
 
 
Eventual Safe States.java
Eventual Safe States.java
 
 
Fibonacci series up to Nth term.java
Fibonacci series up to Nth term.java
 
 
Find All Four Sum Numbers.java
Find All Four Sum Numbers.java
 
 
Find Common Nodes in two BSTs.java
Find Common Nodes in two BSTs.java
 
 
Find Transition Point.java
Find Transition Point.java
 
 
Find all Critical Connections in the Graph.java
Find all Critical Connections in the Graph.java
 
 
Find duplicate rows in a binary matrix.java
Find duplicate rows in a binary matrix.java
 
 
Find duplicates in an array.java
Find duplicates in an array.java
 
 
Find element occuring once when all other are present thrice.java
Find element occuring once when all other are present thrice.java
 
 
Find first set bit.java
Find first set bit.java
 
 
Find shortest safe route in a matrix.java
Find shortest safe route in a matrix.java
 
 
Find the N-th character.java
Find the N-th character.java
 
 
Find the String.java
Find the String.java
 
 
Find the closest pair from two arrays.java
Find the closest pair from two arrays.java
 
 
First and last occurrences of x.java
First and last occurrences of x.java
 
 
First element to occur k times.java
First element to occur k times.java
 
 
Flatten BST to sorted list.java
Flatten BST to sorted list.java
 
 
Floor in BST.java
Floor in BST.java
 
 
Form a number divisible by 3 using array digits.java
Form a number divisible by 3 using array digits.java
 
 
Form a palindrome.java
Form a palindrome.java
 
 
Fractional Knapsack.java
Fractional Knapsack.java
 
 
Frequencies of Limited Range Array Elements.java
Frequencies of Limited Range Array Elements.java
 
 
Game of XOR.java
Game of XOR.java
 
 
Game with String.java
Game with String.java
 
 
Geekina Hate 1s.java
Geekina Hate 1s.java
 
 
Generalised Fibonacci numbers.java
Generalised Fibonacci numbers.java
 
 
Gold Mine Problem.java
Gold Mine Problem.java
 
 
Grinding Geek.java
Grinding Geek.java
 
 
Height of Binary Tree.java
Height of Binary Tree.java
 
 
How Many X's.java
How Many X's.java
 
 

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GeeksforGeeks java solutions for Problem of the day

www.geeksforgeeks.org/problem-of-the-day

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