Problema

Convert integers from proper primary to base 10
The proper primary system of expressing numbers has three digits: m, x, and p, which correspond to -1, 0, and 1. The places in a...

2 meses hace | 0 | 7 solvers

Problema

Express integers in negabinary
Negabinary numbers are written in base -2. For example, the negabinary number 11010 is , or 6 in base 10. In a similar way, -3 i...

2 meses hace | 0 | 5 solvers

Problema

Play Hocus Focus
The card game Hocus Focus starts by placing twelve cards with wizards face up on a table. The characteristics of the wizards tha...

2 meses hace | 1 | 8 solvers

Resuelto

Simple addition
Add two numbers using a funciton

3 meses hace

Problema

Complete hydraulic geometry relations
Hydraulic geometry relations express the velocity , width , and depth of a river as a function of the discharge (or flow) , whi...

3 meses hace | 0 | 7 solvers

Resuelto

EZ9
EZ

3 meses hace

Resuelto

EZ7
EZ

3 meses hace

Resuelto

EZ8
EZ

3 meses hace

Resuelto

EZ10
EZ

3 meses hace

Resuelto

Castling-03
Given the position of different chess pieces on the chessboard, figure out whether castling is valid or not in the next move (wh...

3 meses hace

Resuelto

EZ4

3 meses hace

Resuelto

EZZ
EZZ

3 meses hace

Resuelto

EZ5
EZ5

3 meses hace

Resuelto

EZ6

3 meses hace

Resuelto

EZ
EZ

3 meses hace

Resuelto

String permutations on phone keyboard
Given a number such as 2639 return all possible string permutations using the phone-keyboard on Problem 1069. input = 78 outpu...

3 meses hace

Problema

Identify points inside a Reuleaux triangle
Write a function to identify points that lie in or on a Realeaux triangle, which is a curve of constant width. The input to the ...

3 meses hace | 1 | 4 solvers

Problema

Determine whether a number is a Ludic prime
Ludic numbers are formed by a sieve. Start with a list of the positive integers. Skip 1 and start with 2. Then delete every seco...

3 meses hace | 1 | 5 solvers

Resuelto

Forward Elimination for Gauss Elimination
Perform forward elimination for a given pivot column in the augmented matrix, Ab=[A,b]

3 meses hace

Resuelto

Generate Hadamard Matrix without using hadamard function
In mathematics, a Hadamard matrix, named after the French mathematician Jacques Hadamard, is a square matrix whose entries are e...

3 meses hace

Resuelto

2048 Next Move
Given a board in the game 2048 (see the game here: <http://gabrielecirulli.github.io/2048/ 2048>) and a direction ('up','down','...

3 meses hace

Resuelto

Combinations using Stirling numbers of the second kind
Output the number of ways to distribute n labelled balls among k identical boxes (some of which might be empty). Example: ...

4 meses hace

Resuelto

Our Dad went to Buy a car But the car seller can't think the easiest way to get the car out Give Him a solution!

4 meses hace

Resuelto

Given Hypotenuse points create two right triangles
Given two points defining a hypotenuse create two right triangles of (h,5,R). Return the two (x,y) points that create the right ...

4 meses hace

Resuelto

Decimal to Binary conversion for Large Integers

4 meses hace

Resuelto

switch base
Input an integer, switch its base. Input is a string, so is output.

4 meses hace

Resuelto

Sample from random roulette
Given a list of values and their probabilities sample 10,000 values. Example: x = [1 2 3 4 5]; prob = [0.2 0.1 0.4 0.1 0.2] ...

4 meses hace

Resuelto

Define the higher order function - foldl
Given a binary function f, a starting value a, and a list (row vector) xs of values, the higher order function foldl folds the f...

4 meses hace

Resuelto

three digits
Input three digits no larger than 4，say 1,2 and 3, write the possible largest number composed（concatenation and power） only by t...

4 meses hace

Resuelto

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...

4 meses hace