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Tim


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1.404 total contributions since 2012

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Fault in our Stars - 01
Create a ladder pattern with n-steps and b-width. For example, For n=2, b=5 -- the ladder would look like - '* ...

etwa 20 Stunden ago

Solved


Calculate the sphericity of a Raschig ring
Sphericity is a measure of the roundness of any particle. It was defined by Wadell in 1935 as the ratio of the 'surface area of ...

4 Tage ago

Solved


Count the number of folds needed to pack a large sheet
In a certain paper factory, large sheets of paper are being made every day. Before sending the sheets for shipment, they have to...

4 Tage ago

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Anagram
Given two strings, check whether they're anagrams to each other or not.

6 Tage ago

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Sky full of stars - 01
draw a right triangle with asterisks of size n. For example, for n=5 '* ' '** ' '*** ' '**** ' ...

15 Tage ago

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Count the days
Count the occurrence of a particular day (e.g. Monday) in a given year.

15 Tage ago

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Exponentiation
Given 3 integers b,e,k; find -- mod(b^e,k)

16 Tage ago

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chess position
given the position of a chess piece in algebric notation, convert it into 8 by 8 matrix format. For example, * 'Qd5' >> [3,4]...

etwa ein Monat ago

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Do they touch?
The center and radius of two circles are given. Determine whether they touch.

etwa ein Monat ago

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Grazing-02
A cow is tied to an outside corner of a rectangular barn of size (a,b) with a rope of length l. What is the maximum area the cow...

etwa ein Monat ago

Solved


Grazing-01
A cow is tied to an outside corner of a rectangular barn of size (a,b) with a rope of length l. What is the maximum area the cow...

etwa ein Monat ago

Solved


Kissing Circles-01
Three circles are mutually tangent to each other and also to a line. find the radius of the smallest circle. The radius of th...

etwa ein Monat ago

Solved


Number generator
In this problem, a number will be given. starting with the first digit, keep on adding all subsequent digits till the state (...

etwa ein Monat ago

Solved


Find the point of intersection of tangents.
Given two points on a conic, find the point of intersection of the corresponding tangents. The conic is given in Cartesian co...

etwa ein Monat ago

Solved


Sieve of Eratosthenes
Find the nth lucky prime number. <https://planetmath.org/luckyprime> can u find a way for large n?

etwa ein Monat ago

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Find the shortest distance between a point and a straight line.
Given the Cartesian coordinates of three points A, B and C (in a flat Euclidean space), find the shortest distance between the ...

etwa ein Monat ago

Solved


leap year
find the number of leap years within the given time interval

etwa ein Monat ago

Solved


Decimal to binary conversion (without using built-in function)
convert the given decimal number to its equivalent binary without using built-in function. * n=18 * out='10010'

etwa ein Monat ago

Solved


XOR fibonacci
a & b are the first two terms in the xor fibonacci sequence. Find the nth term of that sequence. XOR fib sequence is that in ...

etwa ein Monat ago

Solved


Positive Definiteness of a Matrix
Determine if input matrix is positive definite or not.

etwa 2 Monate ago

Solved


Be happy
check whether the given number is happy in b-base. * A happy number can be defined as a number which will yield 1 when it is ...

etwa 2 Monate ago

Solved


Convert String to Morse Code
Convert a given string to international <http://en.wikipedia.org/wiki/Morse_code Morse Code> * Strings will only have [A-z], ...

etwa 2 Monate ago

Solved


Orthogonal lines
Check whether two given lines are orthogonal or not. Two lines are orthogonal if they create a right angle at their intersect...

etwa 2 Monate ago

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Orthogonal Circles
Check whether two given circles are orthogonal or not. Two circles are orthogonal if they create a right angle at their inter...

etwa 2 Monate ago

Solved


Solve Sudoku puzzle step by
Sudoku is a famous puzzle. <https://en.wikipedia.org/wiki/Sudoku> Give a standard sudoku by a matrix (9*9), You need give a ...

etwa 2 Monate ago

Solved


Ugly numbers - 01
Ugly numbers are those whose prime factors are 2, 3 or 5. find the nth ugly number.

etwa 2 Monate ago

Solved


MinMax
* x=[2 4 3 1 6 4 6] * output , y=[1 6 2 4 3] here,y(1) is the minimum of x, y(2) is the maximum of x, y(3) is the 2nd mini...

etwa 2 Monate ago

Solved


How many ways?
Create a program to determine in how many ways can a regular n-gon be divided into n-2 triangles?

etwa 2 Monate ago

Solved


Ugly numbers - 03
For this case, a number is defined ugly if it has prime factors consisting of only elements of x. Find the nth ugly number. ...

etwa 2 Monate ago

Solved


Ugly numbers - 02
Ugly numbers are those whose prime factors are 2, 3 or 5. find the nth ugly number. n.b. unlike the previous problem,trivi...

etwa 2 Monate ago

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