Cody

# Alex

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1 – 50 of 337

#### Problem 1630. ~~~~~~~ WAVE ~~~~~~~~~

Created by: Suman Saha

Tags math, matrix, fun

#### Problem 1681. Do you like your boss?

Created by: Chris E.

Tags fun

#### Problem 566. Sum of first n terms of a harmonic progression

Created by: Srivardhini

Created by: Tim

#### Problem 434. Return the Fibonacci Sequence

Created by: Matt Fig

Tags fibonacci

#### Problem 43003. Simpsons's rule (but not Homer Simpson)

Created by: John D'Errico

#### Problem 652. Put two time series onto the same time basis

Created by: Ned Gulley

#### Problem 875. Return a list sorted by number of consecutive occurrences

Created by: Jean-Marie Sainthillier

#### Problem 924. intersection of matrices

Created by: Richard

#### Problem 555. "Low : High - Low : High - Turn around " -- Create a subindices vector

Created by: Freddy

#### Problem 367. Specific Element Count

Created by: @bmtran (Bryant Tran)

#### Problem 307. First non-zero element in each column

Created by: Julio

#### Problem 528. Find the largest value in the 3D matrix

Created by: Bruce Raine

#### Problem 676. Reindex a vector

Created by: James

#### Problem 576. Return elements unique to either input

Created by: James

#### Problem 532. Return unique values without sorting

Created by: Aurelien Queffurust

Tags unique, sorted

#### Problem 584. middleAsColumn: Return all but first and last element as a column vector

Created by: Nicholas Howe

#### Problem 640. Getting logical indexes

Created by: Doug Hull

#### Problem 970. Piecewise linear interpolation

Created by: James

#### Problem 801. Construct an index vector from two input vectors in vectorized fashion

Created by: Christopher

#### Problem 589. Matrix indexing with two vectors of indices

Created by: Nicholas Howe

#### Problem 690. Remove the two elements next to NaN value

Created by: Aurelien Queffurust

#### Problem 859. Get the elements of diagonal and antidiagonal for any m-by-n matrix

Created by: Aurelien Queffurust

#### Problem 856. Getting the indices from a matrice

Created by: Jean-Marie Sainthillier

#### Problem 795. Joining Ranges

Created by: Dirk Engel

#### Problem 250. Project Euler: Problem 10, Sum of Primes

Created by: Doug Hull

#### Problem 249. Project Euler: Problem 9, Pythagorean numbers

Created by: Doug Hull

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

Created by: Doug Hull

#### Problem 246. Project Euler: Problem 8, Find largest product in a large string of numbers

Created by: Doug Hull

#### Problem 241. Project Euler: Problem 7, Nth prime

Created by: Doug Hull

#### Problem 239. Project Euler: Problem 5, Smallest multiple

Created by: Doug Hull

#### Problem 2674. Generalised Hamming Number

Created by: Jean-Marie Sainthillier

Tags hamming

#### Problem 167. Pizza!

Created by: the cyclist

Tags fun, pizza, good

#### Problem 1826. Find vampire numbers

Created by: Andrew Newell

#### Problem 43269. Get all prime factors

Created by: Jamil Kasan

#### Problem 148. Factorize THIS, buddy

Created by: the cyclist

#### Problem 365. Numbers with prime factors 2, 3 and 5.

Created by: elias GR

Tags primes, factors

#### Problem 191. Proper Factors

Created by: @bmtran (Bryant Tran)

#### Problem 1925. Smith numbers

Created by: Sky Sartorius

Tags sum, factors

#### Problem 1066. Multiples of a Number in a Given Range

Created by: @bmtran (Bryant Tran)

#### Problem 1959. German tank problem

Created by: Alfonso Nieto-Castanon

#### Problem 2770. Probability of Choosing a Red Ball

Created by: Kevin

#### Problem 1287. Unique dice configurations

Created by: James

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

Created by: Jeremy

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

Created by: Claudio Gelmi

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

Created by: AMITAVA BISWAS

Created by: Ken

Tags math

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

Created by: Georges

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

Created by: Richard Zapor

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

Created by: Jeremy

1 – 50 of 337