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Athi


Active since 2009

Principal Engineer, Cricketronics.

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Solved


Splitting Square - Problem the first

circa un mese ago

Solved


Draw a '1' in a zero matrix!

circa un mese ago

Solved


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

circa un mese ago

Solved


Detect circles in images
Given an image and a target radius range, specified as [rmin rmax], find circles in the image. Your function should output an m-...

2 mesi ago

Solved


give-nth-decimal-place-of-pi up to 100 digits
max 100th place after the decimal point this is upgrade problem of 142

2 mesi ago

Solved


Ring Matrix
Given n (only odd), return output matrix a that has concentric rings of the numbers 1 through (n+1)/2 around the center point. ...

2 mesi ago

Solved


Sum of digits of powers of 2
Given n, first, calculate the number 2^n. Then, sum the digits that comprise that number. For example: Input: n = 7 2^n = ...

2 mesi ago

Solved


Number of lattice points within a circle
Find the number of points (x,y) in square lattice with x^2 + y^2 =< n. This is related to Jame's <http://www.mathworks.com/matla...

2 mesi ago

Solved


The almost-birthday problem.
This is a harder version of the birthday problem. Now, you will have to determine the probability that two or more people in a r...

2 mesi ago

Solved


Schwarzschild radius
Compute the Schwarzschild radius for objects of mass m (kg). Use c = 299,792.458 km/s and G = 6.6738*10^-11 N*(m/kg)^2. Your fun...

2 mesi ago

Solved


Periodic Table II 101.
Given the symbol of an element, return its atomic number. This is the continuation of <http://www.mathworks.com/matlabcentral/co...

2 mesi ago

Solved


Special Relativity 101.
Special relativity states that the effective mass of an object varies as a function of its velocity. If *c* is the speed of ligh...

2 mesi ago

Solved


Number of vertices of a hypercube
Return the number of vertices of a n-dimensional hypercube.

2 mesi ago

Solved


Classification metrics

2 mesi ago

Solved


Minkowski distance

2 mesi ago

Solved


Divisors

2 mesi ago

Solved


Taxi vs Euclides

2 mesi ago

Solved


Sort a vector

2 mesi ago

Solved


F-score

2 mesi ago

Solved


Would you win a raffle?

2 mesi ago

Solved


Mean Square Error

2 mesi ago

Solved


Swap Red and Blue

2 mesi ago

Solved


Rotate the Image

2 mesi ago

Solved


Flip the Image

2 mesi ago

Solved


Gray Image

2 mesi ago

Solved


Taxicab distance

2 mesi ago

Solved


Solve the recursion

2 mesi ago

Solved


Sum multiples

2 mesi ago

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