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# Roman Hronek

##### Last seen: 1일 전
67 2021 이후 총 참여 횟수

#### Roman Hronek's 배지

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Conversion from hours to mili sec
Convert given input in hours to mili seconds

1일 전

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metre to feet converter
The idea is to make a converter, which exchange meters to feets. We use a factor of 1m = 3.281*1f. so 3m are equals to 9.843 m...

1일 전

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Calculate square and cube of number
Calculate square and cube of number x

1일 전

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Speed of car
Calculate the Speed of car given its Distance travelled and time taken in x and y respectively

1일 전

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square root
Find square root of given number

1일 전

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cube of number
find cube of number

1일 전

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square of a number
find square of a given number

1일 전

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Ohm's Law
Well its Ohm's law... So V = IR! I will give two of the three values, such as V and I or I and R and you have to return th...

27일 전

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Television Screen Dimensions
Given a width to height ratio of a TV screen given as _w_ and _h_ as well as the diagonal length of the television _l_, return t...

27일 전

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Factorial !
Calculate the factorial of a non-negative integer without using the built in function *factorial*

28일 전

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28일 전

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Celsius to Fahrenheit converter
Convert Celsius to Fahrenheit degrees.

28일 전

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Celsius to Kelvin
Convert Celsius degrees to Kelvin temperature.

28일 전

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Fahrenheit to Celsius converter
Convert Fahrenheit to Celsius degrees.

28일 전

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Calculate the height of an object dropped from the sky
Assume that an object is dropped from 1000 meters above the surface of the earth at time t=0. The object is dropped such that t...

29일 전

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Find the body mass index. For reference, please refer to Wikipedia here: <http://en.wikipedia.org/wiki/Body_mass_index body ...

29일 전

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Calculate the sum of two numbers. Example input = [2 3] output = 5

29일 전

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Can we make a triangle?
Given three positive number, check whether a triangle can be made with these sides length or not. remember that in a triangle su...

약 1달 전

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Energy of an object
Calculate the total mechanical energy of an object. Total Energy= Potential energy + Kinetic energy P.E.=m*g*h K.E.=1/2...

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Given input in radians, output to degrees

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Calculate the area of a triangle between three points
Calculate the area of a triangle between three points: P1(X1,Y1) P2(X2,Y2) P3(X3,Y3) these three points are the vert...

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Is this triangle right-angled?
Given any three positive numbers a, b, c, return true if the triangle with sides a, b and c is right-angled. Otherwise, return f...

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Generate a vector like 1,2,2,3,3,3,4,4,4,4
Generate a vector like 1,2,2,3,3,3,4,4,4,4 So if n = 3, then return [1 2 2 3 3 3] And if n = 5, then return [1 2 2...

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Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

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Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

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Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

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Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

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Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

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Is my wife right?
Regardless of input, output the string 'yes'.

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Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

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