DEV Community

Algorithms

Heap, Binary Tree, Data Structure it doesn't matter. This tag should be used for anything Algorithm & Data Structure focused.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
One modulo gives you a Korean Saju day pillar (and Seoul's 1900 time zone breaks it)

One modulo gives you a Korean Saju day pillar (and Seoul's 1900 time zone breaks it)

Comments
3 min read
2916. Subarrays Distinct Element Sum of Squares II

2916. Subarrays Distinct Element Sum of Squares II

Comments
4 min read
Quotient Filters - Creating and Searching

Quotient Filters - Creating and Searching

Comments
5 min read
10 Algorithm Patterns That Crack Most Coding Problems, Visualized

10 Algorithm Patterns That Crack Most Coding Problems, Visualized

Comments
16 min read
Dynamic Programming Without the Panic

Dynamic Programming Without the Panic

1
Comments
5 min read
Cube translates in non-abelian groups: what commutativity is worth

Cube translates in non-abelian groups: what commutativity is worth

Comments
13 min read
Is senior cat food lower in calories? I paired 18 senior foods with their adult twins to check

Is senior cat food lower in calories? I paired 18 senior foods with their adult twins to check

Comments
6 min read
Everything You Need to Know About Bubble Sort 🫧

Everything You Need to Know About Bubble Sort 🫧

13
Comments
3 min read
Why Binary Search has O(log n) Time Complexity?

Why Binary Search has O(log n) Time Complexity?

1
Comments 1
2 min read
Speed Demon 2026: Every Millisecond Is a Soul

Speed Demon 2026: Every Millisecond Is a Soul

5
Comments
15 min read
The Littlewood conjecture in October 2026: what is proved, what changed in 2026, what is open

The Littlewood conjecture in October 2026: what is proved, what changed in 2026, what is open

Comments
16 min read
The Anchor Step: One Mod-12 Formula That Determines Every Position in a Zi Wei Dou Shu Chart

The Anchor Step: One Mod-12 Formula That Determines Every Position in a Zi Wei Dou Shu Chart

Comments
4 min read
Kakeya sets of rank r over F_2: why 2^(3n/4) is optimal

Kakeya sets of rank r over F_2: why 2^(3n/4) is optimal

1
Comments
13 min read
Kakeya sets of higher rank over a fixed finite field: the second-order term

Kakeya sets of higher rank over a fixed finite field: the second-order term

Comments
10 min read
Lehmer's problem in October 2026: what is proved, what has been computed, what is open

Lehmer's problem in October 2026: what is proved, what has been computed, what is open

Comments
15 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.