Computational Geometry I

Curated by : goc3

Average Problem Difficulty:

Computational geometry is one of the oldest fields of computing. Test your knowledge of geometric-based algorithms.

Computational Geometry I Master

+50 points

Problem Title	Likes	Solvers
Problem 1103. Right Triangle Side Lengths (Inspired by Project Euler Problem 39) Created by: @bmtran (Bryant Tran) Tags projecteuler, plus15	36	1888
Problem 769. Calculate the area of a triangle between three points Created by: Reza Ahmadzadeh Tags math, triangle	32	3144
Problem 1072. Television Screen Dimensions Created by: @bmtran (Bryant Tran) Tags plus15, aspect ratio, television	6	542
Problem 833. Find third Side of a right triangle given hypotenuse and a side. No * - or other functions allowed Created by: Richard Zapor Tags right-angled triangles, non standard methods, right-angle triangles	5	245
Problem 768. Are all the three given point in the same line? Created by: Reza Ahmadzadeh Tags geometry, algebra	5	583
Problem 637. Volume of a Parallelepiped Created by: Richard Zapor Tags vector operators dot cross	3	449
Problem 636. Spherical radius given four points Created by: Richard Zapor Tags geometry linear algebra, non-linear	2	241
Problem 635. Angle between Two Vectors Created by: Richard Zapor Tags vectors, geometry, vector calculus	1	512
Problem 554. Is the Point in a Circle? Created by: Kuifeng Tags circle, poor_test_suite, poor_problem_statement	5	615
Problem 450. What is the distance from point P(x,y) to the line Ax + By + C = 0? Created by: Bruce Raine Tags distance, pythagoras, orthogonal	5	541
Problem 417. Covering area Created by: Nikolai Tags area, triangulation, geometrics	4	237
Problem 392. Clock Hand Angle 1 Created by: @bmtran (Bryant Tran) Tags math, clocks, fractions	9	296
Problem 381. Angle between two vectors Created by: Aurelien Queffurust Tags vectors, geometry, angle	2	776
Problem 336. Similar Triangles - find the height of the tree Created by: Bruce Raine Tags multiplication, arithmetic, geometry	4	448
Problem 330. Circumscribed circles Created by: Alan Chalker Tags geometry	4	506
Problem 198. Are you in or are you out? Created by: the cyclist Tags polygon, basics, poor_test_suite	3	373
Problem 194. Clockwise or Counterclockwise Created by: Alfonso Nieto-Castanon Tags math, polygon	5	207
Problem 193. Smallest distance between a point and a rectangle Created by: Alfonso Nieto-Castanon Tags math, distance	8	271
Problem 190. Great Circle Distance Created by: @bmtran (Bryant Tran) Tags distance, great circle, azimuth	1	274
Problem 164. Right and wrong Created by: the cyclist Tags triangle	11	1406

Recent Group Finishers100

Recent Activity

	Tucker submitted Solution 14574339 to Problem 769. Calculate the area of a triangle between three points 16 hours and 55 minutes ago
	Riccardo G. submitted Solution 14572294 to Problem 637. Volume of a Parallelepiped on 10 Mar 2025 at 19:55
	俊航 submitted Solution 14570999 to Problem 769. Calculate the area of a triangle between three points on 9 Mar 2025 at 8:42
	Riccardo G. submitted Solution 14570600 to Problem 1072. Television Screen Dimensions on 8 Mar 2025 at 16:01
	Matteo submitted Solution 14569424 to Problem 330. Circumscribed circles on 6 Mar 2025 at 21:59

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