Solved

Two Sum
Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. You m...

7 months ago

Solved

Pascal's Triangle
Create a matrix of size N x N containing a Pascal's Triangle that starts from the upper left corner according to the test cases ...

7 months ago

Problem

Convert a diagonal representation of a matrix element to linear index or subscripts
Elements in matrices in MATLAB can be retrieved by linear index or subscripts. For example, the 1 in the matrix below has a line...

7 months ago | 0 | 10 solvers

Solved

Shifting vertically a function's graph
Given a real function, f, by n input-output pairs, consider a translation in the up-down direction given by an amount k. For a ...

7 months ago

Problem

Determine whether a number is a repfigit number
A sequence of numbers is constructed from a number with the following steps: List the digits of . Compute the ()st term as t...

7 months ago | 0 | 8 solvers

Solved

Mach Number Calculator
Create a solver which converts a speed in km/s to a Mach Number Round to 2 decimal places Requires: Mach Number Formula (ea...

7 months ago

Solved

Translating parabola by its vertex to the origin
Given a quadratic polynomial, p(x) = ax^2 + bx + c (a ~= 0), represented by the vector [a b c], consider the translation of the ...

7 months ago

Problem

Extract numbers using a decaying sieve
The Sieve of Eratosthenes is one method of determining primes. Starting with 2, one keeps 2 and removes 2x2, 3x2, 4x2, etc. Then...

7 months ago | 0 | 8 solvers

Solved

FEN Chess Notation
Given an 8-by-8 character matrix representing a chess board, convert it to FEN (Forsyth-Edwards Notation) board position format....

7 months ago

Solved

Calculating Swimming Stroke Index (SI)
In competitive swimming, speed () is only one part of the equation. High efficiency is defined by moving fast while maintaining ...

7 months ago

Solved

Addition II
find a+b+c+d

8 months ago

Problem

Apply the planing transform to natural numbers
Claude Lenormand’s planing (or raboter, in French) transform removes one element from each run in a sequence; that is, imagine a...

8 months ago | 1 | 8 solvers

Solved

PEMDAS

8 months ago

Solved

X-intercepts of a quadratic.
Find the y value of the quadratic of the function at a point x.

8 months ago

Solved

Write a string
The answer should be a string that is the value: "I like apples!" (Ignore the quotation marks, just write what is inside the ...

8 months ago

Solved

Point on a line
Find the slope of the straight line between the points a and b. Then find y at x=20.

8 months ago

Solved

Division
Divide a by b.

8 months ago

Solved

Subtraction
Subtract a from b.

8 months ago

Solved

Squares
Find the square of x.

8 months ago

Solved

Multiplication
Multiply a and b.

8 months ago

Solved

Addition
Add together the values of a and b.

8 months ago

Solved

Sum of even numbers in a vector
Write a function that takes a vector of numbers and returns the sum of all the even numbers in the vector.

8 months ago

Solved

Need Points From Creation

8 months ago

Solved

Linearly Spaced Array
Create a linearly spaced array from 0 to x consisting of y elements.

8 months ago

Solved

Find the sum of 2 numbers
Create a function that sums two numbers together.

8 months ago

Solved

Multiplying the Sums of Two Arrays
Get two arrays, add the values within the array up, and then multiply the two total values. [2,3]*[3,6] 5*18 90

8 months ago

Solved

Exponents
Set a varible y = to x^2

8 months ago

Solved

Escape from Planet ....
Given a Planets Mass M, and raduis r. Calculate the surface Excape velocityand the Excape velocity at Height h. and the diffe...

8 months ago

Solved

The Five Infection (Boss Level)
Given a 3x3 matrix A, replace: every value that is equal to five every value that is directly adjacent to a five with zero in...

8 months ago

Solved

No Fives Permitted
Create a function that gives users an custom error message if the matrix A contains a five. The error message should say "No Fiv...

8 months ago