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user3371223
  • Member for 10 years, 2 months
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11 votes
3 answers
24k views

Recursive, nested list traversal

5 votes
1 answer
20k views

Print all possible combinations of size r, from an array of size n

12 votes
3 answers
17k views

List all possible numbers from a given array that sums up to a given number

7 votes
3 answers
14k views

Comparator based on Double values in Java

4 votes
2 answers
9k views

Printing a singly linked list in reverse order

1 vote
2 answers
7k views

DFS on a binary tree: marking nodes as visited

5 votes
2 answers
4k views

Remove Nth Node from End of Linked List

2 votes
2 answers
3k views

Is this a good way of writing contains method in Java?

1 vote
1 answer
2k views

Print all permutations of a given string in Java

3 votes
1 answer
2k views

Construct KD-Tree in Java

10 votes
4 answers
2k views

Do I need Generics for these node and tree classes?

10 votes
3 answers
2k views

Find two unique integers in sorted array

2 votes
2 answers
480 views

Merge Sort Java Implementation

2 votes
1 answer
259 views

Prioritize objects using PriorityQueue and custom comparator in Java