
Akrem Hadji
Telecommunications Regulatory Authority
Head of Innovation and Development Services
Python
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Solved
The Piggy Bank Problem
Given a cylindrical piggy bank with radius g and height y, return the bank's volume. [ g is first input argument.] Bonus though...
10 mois ago
Solved
Abelian Sandpile - 01
Generate a matrix like abelian sandpile where the center of the matrix is n. For example, n=3 out=[0 0 0 0 ...
plus d'un an ago
Solved
No of squares in a grid
given a m*n grid calculate the no of possible squares & rectangles on that grid. output: y=[no of rectangles , no of sqa...
plus d'un an ago
Solved
Ugly numbers - 03
For this case, a number is defined ugly if it has prime factors consisting of only elements of x. Find the nth ugly number. ...
plus d'un an ago
Solved
ZigZag - 02
Given a matrix, return the elements that are on the Z form of the matrix. For example - a=[1,2,3,4,5; 6,7,8,9,1; 1...
plus d'un an ago
Solved
En passant - 01
This is white's turn. The player moves his pawn. The pawn's previous and current positions are given. Determine whether th...
plus d'un an ago
Solved
Game of life - 01
Refer to <https://en.wikipedia.org/wiki/Conway's_Game_of_Life> given a set of cells (the initial state) represented by 1(l...
plus d'un an ago
Solved
Maya - 02
<https://en.wikipedia.org/wiki/Maya_numerals> Prev. prob. - <https://www.mathworks.com/matlabcentral/cody/problems/45375-maya...
plus d'un an ago
Solved
Ugly numbers - 02
Ugly numbers are those whose prime factors are 2, 3 or 5. find the nth ugly number. n.b. unlike the previous problem,trivi...
plus d'un an ago
Solved
Knight's Watch
"Night gathers, and now my watch begins" A knight is placed on an n-by-n sized chessboard at the position x. Find the proba...
plus d'un an ago
Solved
Checkmate
* The positions of different chess pieces are given in a cell *p* . * The position of the king is given as *x* Determine i...
plus d'un an ago
Solved
Minimal Path - 02
Given a matrix, find the minimal path from the top left to the bottom right by only moving to the right and down so that the sum...
plus d'un an ago
Solved
Queen's move
given a number of consecutive moves of queen, check for their validity based on their previous position.... but remember if u g...
plus d'un an ago
Solved
Check Digit - 02
Given a list of ISBN's, check whether they're valid or not. Prev Prob - <https://www.mathworks.com/matlabcentral/cody/problem...
plus d'un an ago
Solved
Hanging cable - 02
previous problem - <https://www.mathworks.com/matlabcentral/cody/problems/45373-hanging-cable-01> The height of the poles...
plus d'un an ago
Solved
Gray code
Given a decimal number, convert it to its corresponding Gray code (see https://en.wikipedia.org/wiki/Gray_code). 8 -- 1100...
plus d'un an ago
Solved
Abelian Sandpile - 02
Generate a matrix like Abelian Sandpile where the four corner element is n. For example, n=4 [4 3 2 1 ...
plus d'un an ago
Solved
find subscripts from linear index
a matrix and the linear index of an element is given as input. find the subscripts of that element. if linear index=3 , outp...
plus d'un an ago
Solved
The Tortoise and the Hare - 02
Previous problem <https://www.mathworks.com/matlabcentral/cody/problems/45425-the-tortoise-and-the-hare-01> Suppose in an inf...
plus d'un an ago
Solved
Anagram
Given two strings, check whether they're anagrams to each other or not.
plus d'un an ago
Solved
Orthogonal Circles
Check whether two given circles are orthogonal or not. Two circles are orthogonal if they create a right angle at their inter...
plus d'un an ago
Solved
Find the sequence
Find the nth number of a sequence. Check the test suite to determine the sequence. * hint: it is closely related to familiar ...
plus d'un an ago
Solved
Amicable pair
Amicable numbers are two different numbers such that the sum of the proper divisors of each is equal to the other number. For...
plus d'un an ago
Solved
Cantor counting
Find the nth cantor's rational number. the sequence is given below in the link. Sequence: 1/1,1/2,2/1,3/1,2/2,1/3,1/4... ... .....
plus d'un an ago
Solved
Checkmate-02
This is an extension of the problem <https://www.mathworks.com/matlabcentral/cody/problems/45238-checkmate> If the king is in...
plus d'un an ago
Solved
Connect Four - 03
Previous Problem <https://www.mathworks.com/matlabcentral/cody/problems/45354-connect-four-01> <https://www.mathworks.co...
plus d'un an ago
Solved
Spiral Out - 02
An array is given. Convert it into a spiral matrix. For example, a=1:27; out=[21 22 23 24 25 26 20 ...
plus d'un an ago
Solved
3rd side of a Triangle
Given two sides of a triangle, find the minimum and maximum possible area of the triangle. the length of the third side has t...
plus d'un an ago
Solved
Compute the Bernoulli numbers
The <https://en.wikipedia.org/wiki/Bernoulli_number Bernoulli numbers> appear in several applications in number theory, includin...
plus d'un an ago