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[Mảng 1 Chiều Cơ Bản]. Bài 1. Chẵn lẻ
Cho mảng số nguyên A[] gồm N phần tử, nhiệm vụ của bạn là đếm xem trong mảng có bao nhiêu số chẵn, bao nhiêu số lẻ, tổng các phầ...

8 months ago

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...

9 months ago

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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 ...

9 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...

9 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 ...

9 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...

9 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...

9 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 ...

9 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...

9 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....

9 months ago

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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 ...

9 months ago

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Addition II
find a+b+c+d

9 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...

9 months ago | 1 | 8 solvers

Solved

PEMDAS

9 months ago

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

9 months ago

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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 ...

9 months ago

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

9 months ago

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Division
Divide a by b.

9 months ago

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Subtraction
Subtract a from b.

9 months ago

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Squares
Find the square of x.

9 months ago

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Multiplication
Multiply a and b.

9 months ago

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Addition
Add together the values of a and b.

9 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.

9 months ago

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Need Points From Creation

9 months ago

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

9 months ago

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

10 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

10 months ago

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Exponents
Set a varible y = to x^2

10 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...

10 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...

10 months ago