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New posts in data-structures
Middle node of a linked list
Dec 10, 2025
c
algorithm
pointers
data-structures
linked-list
Using dictionary for only one entry [duplicate]
Dec 09, 2025
c#
visual-studio
data-structures
Java implementation of Aho-Corasick string matching algorithm?
Dec 09, 2025
java
algorithm
data-structures
trie
aho-corasick
Iterating over classes in a disjoint set data structure
Dec 09, 2025
algorithm
data-structures
iteration
disjoint-sets
union-find
Critique this C# Hashmap Implementation?
Dec 07, 2025
c#
data-structures
hashmap
Hash in array in a hash
Dec 07, 2025
arrays
perl
data-structures
hash
perl-data-structures
Java - Most suitable data structure for finding the most frequent element
Dec 09, 2025
java
string
data-structures
Comparing hash table implementations [duplicate]
Dec 09, 2025
data-structures
hashtable
implementation
Iterating over AVL tree in O(1) space without recursion
Dec 09, 2025
c
algorithm
data-structures
How do I access values in the data structure returned by XML::Simple?
Dec 09, 2025
perl
data-structures
reference
Most efficient in-memory data structure for read-only dictionary access
Dec 08, 2025
c#
data-structures
readonly
Two unsorted single linked list to one sorted single linked list
Dec 08, 2025
performance
algorithm
sorting
data-structures
time-complexity
store top k results from count-min-sketch
Dec 08, 2025
java
data-structures
heap
count-min-sketch
Why do List<T>.Add and List<T>.Remove copy the elements into a new array instead of actually adding and removing?
Dec 07, 2025
c#
.net
arrays
list
data-structures
How to match a string (phrase) to a HashMap values quickly?
Dec 08, 2025
java
algorithm
data-structures
What is a good java data structure for storing nested items (like cities in states)?
Dec 07, 2025
java
data-structures
object
.NET Framework built-in interfaces, recommendations when building a custom data structure?
Dec 07, 2025
c#
.net
data-structures
interface
What are fast algorithms/data structures for querying near points on the surface of a sphere?
Dec 08, 2025
algorithm
haskell
data-structures
functional-programming
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