Cody

# Wayne

Rank
Score
1 – 50 of 183

#### Problem 336. Similar Triangles - find the height of the tree

Created by: Bruce Raine

#### Problem 1103. Right Triangle Side Lengths (Inspired by Project Euler Problem 39)

Created by: @bmtran (Bryant Tran)

#### Problem 450. What is the distance from point P(x,y) to the line Ax + By + C = 0?

Created by: Bruce Raine

#### Problem 635. Angle between Two Vectors

Created by: Richard Zapor

#### Problem 554. Is the Point in a Circle?

Created by: Kuifeng

#### Problem 381. Angle between two vectors

Created by: Aurelien Queffurust

#### Problem 769. Calculate the area of a triangle between three points

Tags math, triangle

#### Problem 833. Find third Side of a right triangle given hypotenuse and a side. No * - or other functions allowed

Created by: Richard Zapor

#### Problem 1072. Television Screen Dimensions

Created by: @bmtran (Bryant Tran)

#### Problem 1147. Possible Outcomes of American Roulette

Created by: Robert Turner

Tags gamble, payout, odds

#### Problem 44241. NCHOOSEK - Time Optimization

Created by: LY Cao

#### Problem 173. Minefield Sonar

Created by: @bmtran (Bryant Tran)

#### Problem 8057. (Linear) Recurrence Equations - Generalised Fibonacci-like sequences

Created by: Jan Orwat

#### Problem 752. Is X a Fibonacci Matrix?

Created by: Sean de Wolski

Tags fibonacci

#### Problem 42340. Fibonacci Decomposition

Created by: Ned Gulley

Tags fibonacci

#### Problem 44481. How many Fibonacci numbers?

Created by: Bob Tivnan

#### Problem 2024. Triangle sequence

Created by: Tanya Morton

#### Problem 232. Project Euler: Problem 2, Sum of even Fibonacci

Created by: Doug Hull

#### Problem 1946. Fibonacci-Sum of Squares

Created by: Chris Cleveland

#### Problem 12. Fibonacci sequence

Created by: Cody Team

#### Problem 2494. What is the nth step in Conway's Life?

Created by: Peter Cook

#### Problem 52. What is the next step in Conway's Life?

Created by: Cody Team

Tags life, automata

Created by: G K

#### Problem 1272. The almost-birthday problem.

Created by: Claudio Gelmi

#### Problem 44779. Don't be mean. Be nice!

Created by: James

Tags mean, nchoosek

#### Problem 1287. Unique dice configurations

Created by: James

#### Problem 2591. Does the coin touch the line?

Created by: Georges

#### Problem 42676. Histogram of histogram

Created by: Peng Liu

#### Problem 42503. Generating random matrix with given probability mass function

Created by: Peng Liu

#### Problem 42670. If you prick us, do we not bleed?

Created by: James

#### Problem 1159. Coin Tossing: Probability of Same Heads for N tosses

Created by: Richard Zapor

#### Problem 42485. Eliminate Outliers Using Interquartile Range

Created by: Monica Roberts

Tags outlier

Created by: Ken

Tags math

#### Problem 3009. Test Driven Solution - Probability Problem 3

Created by: Jonathan

#### Problem 3006. Test Driven Solution - Probability Problem 2

Created by: Jonathan

#### Problem 2995. Test Driven Solution - Probability Problem 1

Created by: Jonathan

#### Problem 648. Cumulative probability of finding an unlikely combination

Created by: Doug Hull

Tags ml101

#### Problem 44630. Guess the number I'm thinking of

Created by: David Verrelli

#### Problem 44254. Probability of red tulips (at both ends of a row)

Created by: Noriko Hounoki

#### Problem 3056. Chess probability

Created by: Jean-Marie Sainthillier

Tags chess, elo

#### Problem 44277. Given n, create n random numbers such that their standard deviation is also n.

Created by: AMITAVA BISWAS

#### Problem 44451. Rate of event occurence: find percentiles of the distribution (for smallish rates)

Created by: David Verrelli

Created by: Omer

#### Problem 226. What are the odds?

Created by: Matt Fig

Created by: Erin

#### Problem 1268. Penny flipping - calculate winning probability (easy)

Created by: Jeremy

#### Problem 597. The Birthday Phenomenon

Created by: Ben Ausdenmoore

#### Problem 1267. Calculate the probability that at least two people in a group share the same birthday.

Created by: Jeremy

#### Problem 43575. Probabilities - More brains than luck

Created by: Massimo Zanetti

1 – 50 of 183