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4 Respuestas
20 Problemas
4986 Soluciones
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4.103
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8 Preguntas
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57.319
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112
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MEDIA DE ME GUSTA
1
Feeds
Resuelto
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...
alrededor de 8 horas hace
Resuelto
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...
alrededor de 9 horas hace
Resuelto
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 ...
alrededor de 21 horas hace
Resuelto
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 ...
5 días hace
Resuelto
FEN Chess Notation
Given an 8-by-8 character matrix representing a chess board, convert it to FEN (Forsyth-Edwards Notation) board position format....
9 días hace
Resuelto
5-year Annedversaries
In a rare moment of wisdom, Lord Ned realized that he should reward his advisors for their years of service to Nedland. It also ...
15 días hace
Resuelto
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...
16 días hace
Resuelto
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 ...
16 días hace
Resuelto
Point on a line
Find the slope of the straight line between the points a and b. Then find y at x=20.
16 días hace
Resuelto
X-intercepts of a quadratic.
Find the y value of the quadratic of the function at a point x.
16 días hace
Resuelto
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 ...
16 días hace
Resuelto
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.
20 días hace
Resuelto
Linearly Spaced Array
Create a linearly spaced array from 0 to x consisting of y elements.
20 días hace
Resuelto
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...
23 días hace
Resuelto
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...
25 días hace
Resuelto
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
25 días hace
Resuelto
Slicing a 4-pointed star polygon
Given the area, A, of a 4-pointed star polygon formed by the rectangle, with dimensions L×2L, and four triangles, with height h ...
26 días hace
Resuelto
Escape from Planet ....
Given a Planets mass M, and raduis r. Calculate the surface escape velocity and the escape velocity at height h. and the diff...
26 días hace
Resuelto
First Unique Character
Given a character vector s, return the first character that appears exactly once in s. If every character repeats at least once...
26 días hace
Resuelto
Upper vs Lower Triangle
Create an n × n matrix A such that: Elements strictly above the main diagonal are 1 Elements strictly below the main diagonal ...
26 días hace
