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New posts in data-structures
What if we change the number of hops of slow and fast pointer while finding the loop in a linked list
Sep 05, 2025
c
data-structures
linked-list
What data structure for O(1) random insertion/deletion and O(1) random access?
Sep 04, 2025
c
performance
data-structures
Data structure alignment difference in Go and C
Sep 05, 2025
c
go
data-structures
shared-memory
Why do we need for ParHashMap from Scala while there is ConcurrentHashMap from Java
Sep 05, 2025
java
scala
data-structures
trie
concurrenthashmap
How to create the following data structure in a NoSQL environment
Sep 04, 2025
database
firebase
data-structures
nosql
google-cloud-firestore
Efficient data structure for storing 3d points
Sep 05, 2025
c++
data-structures
3d
binary-search-tree
cgal
Why do we have double hashing function as [(hash1(key) + i * hash2(key)) % TABLE_SIZE] but not simply as [(i * hash2(key)) % TABLE_SIZE]?
Sep 05, 2025
algorithm
data-structures
hash
hashcode
Tree returning the maximum value
Sep 04, 2025
recursion
data-structures
graph
tree
Why is the BigO of adjacency list for a graph is (V + E) and not (V^2)?
Sep 03, 2025
data-structures
graph
big-o
adjacency-list
space-complexity
How to store this structure (list of lists of integers) in Matlab?
Sep 03, 2025
matlab
data-structures
When are linked lists preferred over lists?
Sep 04, 2025
python
arrays
list
data-structures
linked-list
Could kd-tree build with dot-product?
Sep 03, 2025
python
algorithm
data-structures
nearest-neighbor
kdtree
How is the memory of the array of segment tree 2 * 2 ^(ceil(log(n))) - 1?
Sep 03, 2025
arrays
memory
data-structures
tree
segment-tree
c - Error: "incomplete type is not allowed" , IAR compiler
Sep 03, 2025
c
data-structures
incomplete-type
Difference between multimap and unordered map
Sep 02, 2025
c++
data-structures
dictionary
hashmap
multimap
Special case to grab the headers for a DictReader in Python
Sep 02, 2025
python
csv
python-3.x
data-structures
Why Triple Linked List does not exist?
Sep 01, 2025
data-structures
Best way to retrieve K largest elements from large unsorted arrays?
Sep 02, 2025
java
arrays
algorithm
sorting
data-structures
Sorting elements in array based on their sum of number
Sep 02, 2025
javascript
data-structures
Inserting a value in a ordered sequence in O(ln n)
Sep 02, 2025
python
performance
data-structures
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