Solved


Joining Ranges
You are given a n-by-2 matrix. Each row represents a numeric range, e.g. x = [0 5; 10 3; 20 15; 16 19; 25 25] contains...

6 years ago

Solved


4 Digit Sequence Repetitions
Given a 4 digit integer, a sequence can be created such that the next digit in the sequence is the ones digit from the sum of th...

6 years ago

Solved


Quarantine Days
In these quarantine days, a list of what Max may do on a typical day is given in a table with the starting hour to ending hour. ...

6 years ago

Problem


Quarantine Days
In these quarantine days, a list of what Max may do on a typical day is given in a table with the starting hour to ending hour. ...

6 years ago | 1 | 22 solvers

Solved


Remove Missing Values from a Table or an Array
Remove missing entries from an array or table. If A is a vector, then remove any entry that contains missing data. If A is a mat...

6 years ago

Solved


Is this group simply connected?
Given connectivity information about a graph, your job is to figure out if the graph is fully connected. You are given a list of...

6 years ago

Solved


Juego de posiciones
Crea una función que ordene vectores de tal manera que los primeros números sean negativos ordenados de menor a mayor. Y después...

6 years ago

Solved


Successive zeros
suppose n is the number of digits a number can contain. Now, 12032 - is a valid n=5 digit number. But 10023 - is defined a...

6 years ago

Problem


Successive zeros
suppose n is the number of digits a number can contain. Now, 12032 - is a valid n=5 digit number. But 10023 - is defined a...

6 years ago | 2 | 18 solvers

Solved


Capitalize
Capitalize the 1st letter of each input. Other letters should be lowercase. For example - a='alphaS' >> 'Alphas' a='1...

6 years ago

Problem


Capitalize
Capitalize the 1st letter of each input. Other letters should be lowercase. For example - a='alphaS' >> 'Alphas' a='1...

6 years ago | 2 | 26 solvers

Solved


Weighted Names
A cell is given which contains several names. You've to return those names sorted by their weight. Weight is to be calculate...

6 years ago

Problem


Weighted Names
A cell is given which contains several names. You've to return those names sorted by their weight. Weight is to be calculate...

6 years ago | 1 | 6 solvers

Solved


The Dark Knight
The current position of the knight is x The desired destination is y The size of the chessboard is n. Find the minimu...

6 years ago

Problem


The Dark Knight
The current position of the knight is x The desired destination is y The size of the chessboard is n. Find the minimu...

6 years ago | 2 | 21 solvers

Solved


Oxidation State
* In some chemical compounds, the oxidation state of each atom of hydrogen H is +1. * In some chemical compounds, the oxidation...

6 years ago

Solved


Prime Sum
What is the minimum value that can be written as sum of primes in n different ways? For example, 10 is the minimum value th...

6 years ago

Problem


Prime Sum
What is the minimum value that can be written as sum of primes in n different ways? For example, 10 is the minimum value th...

6 years ago | 0 | 7 solvers

Solved


Find the path through the cell
A list of cells is given. Return true if the elements of the list increase monotonically (each element is strictly larger tha...

6 years ago

Solved


Path of least resistance
Find the length of the shortest path through the matrix from the top left to bottom right corner. You may move right, down, or d...

6 years ago

Solved


Minimal Path - 01
Given a matrix, find the minimal path sum from the top left to the bottom right by only moving to the right and down. For exa...

6 years ago

Problem


Minimal Path - 01
Given a matrix, find the minimal path sum from the top left to the bottom right by only moving to the right and down. For exa...

6 years ago | 0 | 15 solvers

Solved


Which way to go?
Given an m*n grid, How many ways are there to go from upper left corner to the lower right one? You can only move right...

6 years ago

Solved


King's Cage
Given the position of the king on the chessboard, determine the minimum number of steps it'll require to reach the destination. ...

6 years ago

Problem


King's Cage
Given the position of the king on the chessboard, determine the minimum number of steps it'll require to reach the destination. ...

6 years ago | 2 | 57 solvers

Solved


The Tortoise and the Hare - 02
Previous problem <http://mathworks.com/ 45425> Suppose in an infinitely long line, the tortoise is standing in position 0. ...

6 years ago

Problem


The Tortoise and the Hare - 02
Previous problem <http://mathworks.com/ 45425> Suppose in an infinitely long line, the tortoise is standing in position 0. ...

6 years ago | 2 | 23 solvers

Solved


The Tortoise and the Hare - 01
Suppose in an infinitely long line, the hare is standing in position 0. From that place, it can jump either in the +ve direct...

6 years ago

Problem


The Tortoise and the Hare - 01
Suppose in an infinitely long line, the hare is standing in position 0. From that place, it can jump either in the +ve direct...

6 years ago | 2 | 53 solvers

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...

6 years ago

Load more