### Given many horizontal and vertical lines, how to find all the rectangles that do have any sub-rectangle inside them??

I have many horizontal and vertical lines which make up rectangle such as in this example. Is there an algorithm ...

### Algorithm to fill large rectangle with smaller rectangles starting from center?

I have various sizes of rectangles, and I am trying to fit them into a larger rectangle starting from the center. Be...

### Generic Graph Lib in Delphi, Speed of ObjectList?

we are developing an generic graph library using DELPHI XE7. The target graph size is ~ 1 MIO vertex nodes and ~ 1...

### How to divide a rectangle into equally sized parts each connected to the perimeter??

I'm doing the Viewshed algorithm in a map reduce setting and have a pretty solid algorithm in mind (http://www.geoin...

### How to picture “for” loop in block representation of algorithm?

I have probem / strange question, i got algorithm with few "for" loops and now i need to do block scheme of this alg...

### Flip edge of two triangles?

I have an array with indices. Three of these indices make up a triangle. Now I take one triangle and search for anot...

### Packing different sized circles into rectangle - d3.js?

I was trying to pack circles of different sizes into a rectangular container, not packing in circular container that...

### Connect 4 algorithm in javascript?

What is the best way to check 4 in a row in connect 4? I won't copy the code for the array but it is basically an a...

### How to make a AI system that chooses fastest way and navigates through walls to a certain grid spot?

Basically I'm trying to improve on the Ghosts in a Pacman game I'm making. In the orginal pacman when a Ghost is eat...

### What is the best way to generate a random float value included into a specified value interval??

I want to generate a random float value in Java. The value has to be within a specific range of possible values. Fo...

### Invoice / OCR: Detect two important points in invoice image?

I am currently working on OCR software and my idea is to use templates to try to recognize data inside invoices. Ho...

### How to create a grid based on random shapes??

How to create a "grid" using actionscript like the image below? Basically you have an area of 1100x615 which shoul...

### Procedurally Generate Low Poly Trees?

I am looking for an algorithm or product that will generate low poly trees. Doesn't matter the language. I have sear...

### n log n is O(n)??

I am trying to solve this recurrence T(n) = 3 T(n/2) + n lg n .. I have come to the solution that it belongs to ma...