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