Cody

# Binbin Qi

Rank
Score
1 – 50 of 3,338

#### Problem 44949. Find the Best Hotels

Created by: Pooja Lalan

#### Problem 45273. Find the centroid of triangle

Created by: Jean Baptiste Joseph

#### Problem 45271. Calculate triangle area

Created by: Jean Baptiste Joseph

#### Problem 45275. Solve Sudoku puzzle step by

Created by: Binbin Qi

Tags sudoku

#### Problem 45255. Find the sequence

Created by: Asif Newaz

#### Problem 45267. Zero

Created by: Asif Newaz

#### Problem 45216. Rotate a matrix without using rot90

Created by: Asif Newaz

#### Problem 45262. Remove duplicated vertices

Created by: Nicolas Douillet

#### Problem 45259. Query edges list

Created by: Nicolas Douillet

#### Problem 45257. Find neighbor triangle indices

Created by: Nicolas Douillet

#### Problem 45256. Query a vertex neighbors

Created by: Nicolas Douillet

#### Problem 45220. Find triangles from edge

Created by: Nicolas Douillet

#### Problem 45230. Remove duplicated triangles

Created by: Nicolas Douillet

#### Problem 45261. Query every vertices neighbor indices

Created by: Nicolas Douillet

#### Problem 45260. Alternate list of elements

Created by: Jesús Zambrano

Tags vectors

#### Problem 45265. Restricted Addition v4

Created by: Jonathan

Tags restricted

#### Problem 45264. Restricted Addition v3

Created by: Jonathan

Tags restricted

#### Problem 45258. Restricted Addition v2

Created by: Jonathan

Tags restricted

#### Problem 45252. Restricted Addition v1

Created by: Jonathan

Tags restricted

#### Problem 45249. Frugal number

Created by: Asif Newaz

#### Problem 45179. The length of the equal sides of an isoceles triangle is 'a'.For all the possible (integer) values of the remaining side,find the associated angles between the two equal sides.

Created by: Asif Newaz

#### Problem 45181. Take a binary number as input,rearrange it in any manner such that its value is greater than the original one.output should be all the possible values in decimal.

Created by: Asif Newaz

#### Problem 45178. An n-sided regular polygon is drawn within a circle whose radius is 'r', what will be the area of the polygon?

Created by: Asif Newaz

Tags polygon, circle

#### Problem 45191. generate nth pentatope number

Created by: Asif Newaz

#### Problem 45239. Checkmate-02

Created by: Asif Newaz

#### Problem 45248. Aquiles y la tortuga

Created by: Carlos Andreu Vilarroig

#### Problem 45246. Count digits

Created by: Asif Newaz

Tags number, count

#### Problem 45238. Checkmate

Created by: Asif Newaz

#### Problem 45237. Queen's move - 02

Created by: Asif Newaz

#### Problem 45240. Can the knight take out the pawn?

Created by: Asif Newaz

Tags chess, knight, game

#### Problem 45245. String count

Created by: Asif Newaz

Tags string

#### Problem 45244. How many Christmas presents under the tree?

Created by: Miles Walker

#### Problem 45242. String to Binary Representation

Created by: David Hill

#### Problem 45243. Binary Array to Hex Representation

Created by: David Hill

#### Problem 45241. Question 1

Created by: Matheus

Tags engf0003

#### Problem 45236. Queen's move

Created by: Asif Newaz

#### Problem 45235. generate the matrix

Created by: Asif Newaz

Tags matrix

#### Problem 45189. Double Factorial

Created by: Mehmet OZC

#### Problem 44894. Orientation of a 3D coordinate frame

Created by: Peter Corke

#### Problem 44891. Invert a 3D rigid-body transformation

Created by: Peter Corke

#### Problem 44892. Create a 3D rotation matrix

Created by: Peter Corke

#### Problem 44893. Create a 3D rotation matrix from roll-pitch-yaw angles

Created by: Peter Corke

#### Problem 44890. Invert a 3D rotation matrix

Created by: Peter Corke

Created by: Bert

#### Problem 44769. Lights Out 14 - 5x5, four stages, x moves

Created by: goc3

Tags lights, out, toggle

#### Problem 44776. Lights Out 15 - 5x5, broken buttons I

Created by: goc3

Tags lights, out, toggle

#### Problem 44767. Lights Out 13 - 5x5, three stages, x moves

Created by: goc3

Tags lights, out, toggle

#### Problem 44766. Lights Out 12 - 5x5, three stages, <7 moves

Created by: goc3

Tags lights, out, toggle

#### Problem 44765. Lights Out 11 - 5x5, with wrapping, x moves

Created by: goc3

Tags lights, out, toggle

#### Problem 44764. Lights Out 10 - 5x5, with wrapping, 6 moves

Created by: goc3

Tags lights, out, toggle

1 – 50 of 3,338