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Reverse digits of a number
Reverse digits of a number. For example, return *321* for the input *123* . The left-hand zeros can be discarded. For exam...

10 years ago

Solved

Check if two matrices are permutations of each other
Your function should return true for the elements of one matrix is the permutation of the other matrix: x = [1 2 3; 4 5 6; ...

10 years ago

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Determine if a year is leap year
For a given year return 0/1 indicator of a leap year.

10 years ago

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isPalindrome
Check if a matrix is a palindrome both vertically and horizontally. You function will return *true* for |[1,2,1]| or |[2,7,2; 6...

10 years ago

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Check if a rotated array was originally sorted
Suppose a sorted array is rotated at some pivot unknown to you. For example, |[0 1 2 4 5 6 7]| might become |[5 6 7 0 1 2 4]|. ...

10 years ago

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Non trivial identities - power
Return x by by rising it to a power.

10 years ago

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Convert decimal to binary and then generate the minimum binary it can with jumbling
input is 10 --> 1010 output should be 3 --> 0011 input 23 --> 10111 output should be 15 --> 01111

10 years ago

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Some tweaks in summation, Can you decode? :)
There are some tweaks in summation that you might observe via test suites Try if you can

10 years ago

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Non trivial identities - transpose
Return x by transposing it.

10 years ago

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Freebies anyone? No!!!!
Feel free to copy paste all the tests and voila you solved the problem

10 years ago

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Display negative numbers
Given array,x, display all the negative numbers and display output as y. Example x=[1 -2 3 -4] , output is y=[-2 -4].

10 years ago

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Wrap-around effect
In vector x of length n we define (n+1) position as going back to the first position (so called wrap-around effect). Can you ret...

10 years ago

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Repeat string n times
Example: from 'a' create 'aaaaa' (if n=5)

10 years ago

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Cell of repeated string
Example: From 'asdf' create {'asdf';'asdf';'adsf';'asdf'} if n=4

10 years ago

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Maximum of ND-array
Find the maximum element of a N dimensional array. Example: A=[1 2 4 ; -20 4 10]; The maximum is 10.

10 years ago

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Chicken race
2 chickens, Pete and Fred, compete in a 100 meter race. Pete runs at a velocity of vp meter/second and Fred is slower, running ...

10 years ago

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Count the numbers
In a array x, count the number of times the number n appears in x. for example: x = [1 2 3 4 3 2 1 2] and n = 2 the answer sh...

10 years ago

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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...

10 years ago

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Non trivial identities - roots
Return x after rooting it.

10 years ago

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Non trivial identities - double negative
Return x after negating it.

10 years ago

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Find the volume of cone
Find the volume of cone, when given radius(r) and height(h).

10 years ago

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Non trivial identities - polynomial
Return x as a polynomial of itself.

10 years ago

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Determinant of a 3x3 Matrix
Return the determinant of a 3x3 matrix. The built-in Matlab function det is not allowed.

10 years ago

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How do you make seven even?
Take away the s.

10 years ago

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Standard Deviation
Find standard deviation of an array.

10 years ago

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Find my lucky number
Write a function which returns my lucky number

10 years ago

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Mean of a matrix
Determine numeric mean of a matrix

10 years ago

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Check capital letters
Check if each first letter of a string is a capital letter. for example: 'This Is Ok' gives a true answer and 'This Is not Ok' ...

10 years ago

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Stubborn guy
In a vote, the stubborn guy always votes differently. for example if the other vote is: x=true then he votes false

10 years ago

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BaeIsAlwaysRight
Output yes whatever bae says

10 years ago