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JavaDeveloper
  • Member for 9 years, 1 month
  • Last seen more than 1 year ago
3 votes
4 answers
2k views

Median of two sorted equal sized arrays on combination

6 votes
2 answers
10k views

Finding greatest value in array smaller than x

7 votes
1 answer
3k views

Tower of Hanoi solver

19 votes
1 answer
24k views

Excel column string to row number and vice versa

2 votes
2 answers
3k views

Find a missing numbers, single missing number and two missing numbers, from consecutive range

32 votes
4 answers
78k views

A* search algorithm

12 votes
3 answers
61k views

Huffman code implementation

57 votes
8 answers
36k views

Efficiently checking if a number is divisible by 3

6 votes
2 answers
43k views

Given N*N matrix, rotate it by 90 degree to left and right without extra memory

6 votes
3 answers
10k views

Flatten iterator for nested list

2 votes
2 answers
249 views

Print periphery of a binary tree

3 votes
3 answers
10k views

Permutation of a string eliminating duplicates

7 votes
3 answers
31k views

Implementation of Dijkstra's algorithm

2 votes
1 answer
1k views

Print all combinations of balanced parentheses

22 votes
3 answers
32k views

Find all paths from source to destination

3 votes
2 answers
2k views

Find power of a number

1 vote
1 answer
1k views

Knapsack 01 solution

8 votes
3 answers
11k views

Interval search tree

5 votes
2 answers
4k views

Stock span problem

10 votes
7 answers
38k views

Find the value nearest to k in the sorted array

3 votes
1 answer
10k views

Insert in circular linked list

6 votes
1 answer
10k views

Counting inversions

0 votes
1 answer
387 views

Find swapped nodes in BST

1 vote
3 answers
2k views

Alternating split of a given singly linked list

7 votes
2 answers
48k views

Create a tree from a list of nodes with parent pointers only

6 votes
2 answers
10k views

Implement a queue using a linked list

6 votes
2 answers
3k views

Reverse sublists of a linked list

8 votes
3 answers
2k views

Print all nodes that are at distance k from a leaf node

32 votes
7 answers
66k views

Check for balanced parentheses

6 votes
1 answer
238 views

Given a shape, return all triangles that can be formed

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