Cody

# Matthew Eicholtz

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## Solved

1 – 50 of 1,383

#### Birthday cake

Created by: Matthew Eicholtz

#### Sums of Multiple Pairs of Triangular Numbers

Created by: James

Created by: goc3

#### MATLAB Counter

Created by: Peng Liu

Tags cody5

#### The Top 5 Primes

Created by: Peng Liu

Tags cody5

#### Predicting life and death of a memory-less light bulb

Created by: AMITAVA BISWAS

#### Recaman Sequence - II

Created by: Mehmet OZC

#### Write c^3 as sum of two squares a^2+b^2

Created by: Mehmet OZC

#### Recaman Sequence - I

Created by: Mehmet OZC

#### Missing five

Created by: Alfonso Nieto-Castanon

Tags cody5

Created by: goc3

#### 5 Prime Numbers

Created by: goc3

Tags five, prime, primes

Created by: goc3

#### A Simple Tide Gauge with MATLAB

Created by: AMITAVA BISWAS

Tags tide, ebb, earth

#### Octoberfest festival

Created by: Andriy Kavetsky

#### Is this is a Tic Tac Toe X Win?

Created by: Doug Hull

Tags cody5

#### Basic electricity in a dry situation

Created by: AMITAVA BISWAS

#### Van Eck's Sequence's nth member

Created by: Mehmet OZC

#### Energy of a photon

Created by: AMITAVA BISWAS

#### The Glass Half Full

Created by: HH

Tags cody5, contest

#### Is it really a 5?

Created by: goc3

Tags five, number, string

#### Spot the First Occurrence of 5

Created by: Peng Liu

Tags cody5

#### Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock.

Created by: James

Tags cody5, time

#### Pernicious Anniversary Problem

Created by: Jan Orwat

Created by: goc3

#### Extra safe primes

Created by: Matthew Eicholtz

#### Find the nearest prime number

Created by: Matthew Eicholtz

#### How to subtract?

Created by: AMITAVA BISWAS

Tags cody5, X-Y

#### birthday on same day of week

Created by: rifat ahmed

#### Find my birthday

Created by: Swapnali Gujar

#### Make one vector from two others

Created by: James

#### Matrix Max Finder

Created by: Brian

Tags matrix, max, basics

#### Replace 0 indices in array with 1's

Created by: Brian

#### Find the index of the lowest number in a matrix

Created by: Brian

#### Sum two matrices

Created by: Brian

Tags matrix, basics

#### Matrix multiplication

Created by: Brian

#### Matrix element wise multiplication

Created by: Brian

#### Matrix Ax=B problem

Created by: Brian

#### Resizing Matrices

Created by: Brian

#### Vector indexing: lower than mean

Created by: Brian

Tags vector, mean

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

Created by: AMITAVA BISWAS

#### Simple spirometer - find your lung capacity from the number and size of soap bubbles in one breath

Created by: AMITAVA BISWAS

#### Calculate the sum of two polynomials

Created by: Rafael Hernandez-Walls

#### Sort the prime numbers in each row of a 3x3 matrix

Created by: Loris Chavée

#### Calculate feeling temperature before climbing a mountain

Created by: Noriko Hounoki

#### Average of odd values

Created by: Noriko Hounoki

#### Average of even-numbered columns

Created by: Noriko Hounoki

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

Created by: Noriko Hounoki

#### Write out numbers in words

Created by: Mehmet OZC

1 – 50 of 1,383