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HEKTO
  • Member for 8 years, 8 months
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12 votes
Accepted

What is "rank" in a binary search tree and how can it be useful?

11 votes
Accepted

Computer science for programmers

9 votes
Accepted

Why are struct and class essentially the same in C++?

6 votes
Accepted

Space complexity analysis of binary recursive sum algorithm

6 votes

Solving T(n) = 2T(n/2) + log n with the recurrence tree method

5 votes
Accepted

what is the time complexity for an algorithm that operations to complete grows by 4 when doubling the input length?

5 votes
Accepted

Data structure for adjacent rectangles

5 votes
Accepted

Complexity for finding a ball that maximizes the number of points lying in it

5 votes

Weight functions in graph algorithms

5 votes
Accepted

Intersection of O(n) expanding circles with line from the origin

4 votes
Accepted

Simplifying the Boolean expression $A + \bar{A}\bar{B}$?

4 votes
Accepted

How to edge-color a directed acyclic graph so that every path visits none or all edges of each color?

4 votes
Accepted

Maximal subsets of a point set which fit in a unit disk

4 votes

Hamiltonian path in directed graph

4 votes
Accepted

How to minimally extend a digraph such that all nodes are on a cycle?

4 votes
Accepted

Are there problems with complexity between $O(n^c/\log^b n)$ and $O(n^{c - \varepsilon})$?

4 votes
Accepted

Big O relation between $2^n$ and $2^{2n}$

4 votes

what are all the domains of computer sciences?

3 votes

criterion for two line segments intersecting

3 votes

What is the signal going from the computer to the screen?

3 votes
Accepted

Searching for an item over a non-uniform query distribution

3 votes

how to calculate $2^{5000}$ mod 10 without calculator in fast way?

3 votes
Accepted

Find axis-aligned rectangle with maximum area in a point set in the Euclidean plane

3 votes
Accepted

Parallelization of priority queue-based algorithms

3 votes
Accepted

Binary Plane Partition: do we have to split a line segment?

3 votes
Accepted

Optimal solution for Weighted points problem

3 votes

Minimum circles to cover a set of points and avoid another set of points

2 votes

Minimum circles to cover a set of points and avoid another set of points

2 votes
Accepted

Simplifying this expression with big O when several variables are involved

2 votes

Essential difference between Assembly languages to all other programming languages