Return how many Hexagonal Tiling grid points there are inside a circle of radius r centred at (0,0) (including points on the edge). Assume that a Hexagonal Tiling grid is a 2D Regular Hexagonal Tessellation with equal edges of size e=1.
For shifted symmetry purposes, assume that (0,0) is a grid point.
Neither string operations nor interpolations are allowed!
Solution Stats
Problem Recent Solvers18
Suggested Problems
-
1165 Solvers
-
Poker Series 01: isStraightFlush
98 Solvers
-
Back to basics 19 - character types
196 Solvers
-
237 Solvers
-
Convert a vector into a number
457 Solvers
More from this Author18
Select a Web Site
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
Select web siteYou can also select a web site from the following list:
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom (English)
Problem Tags