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MPH to MPS
Given mps, find the speed in miles per hour.

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Area of a circle
Find the area of a circle. let x be the radius

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First
Square the input

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Rounding
Round a number

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Multiply a vector
Multiply a vector

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Find the area of a squar
Let x be the length of the square let y be the area of the square

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char3
copol

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combine 2 strings
combine 2 strings

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find the area of rectangle
find the area of the rectangle given the length and width

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Count the Digits in the Box
In this problem you must provide an accurate census of all the digits inside a given box. The problem is complicated by the fact...

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Find the distance traveled by a car given velocity and time.
A car is traveling at a constant velocity for a specific amount of time. The function should use the two inputs, velocity and ti...

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Sum of vector
Output should be sum of input vector

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Repeat Vector Values an Arbitrary Number of Times
Given two vectors of the same size, repeat the values of the first vector the number of times given in a second vector. For exam...

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Alternative Dimensions
Given a multidimensional matrix, transform the matrix so the dimensions are in the order given by variable ord. For example, giv...

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Replace all odd numbers with NaN
Replace all odd numbers in the vector or matrix with NaN. For example, if x = [1 3 4 5 8 11]; then return y = [NaN Na...

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square root
Find square root of given number

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true or false
if the matrix has a zero, return true. else, return false

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Find the number of rectangles
There is a m*n grade given. Find the number of rectangles in the grid. Remember, a square is also a rectangle.

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cube of number
find cube of number

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wipe out!
make all the elements in given x zero.

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multiply 2 by 2
multiply 2 by 2

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Placing Beads Neatly in a Box
You are given a string of n black and white beads. Your job is to pack them neatly into a square box. "Neatly" in this case mean...

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Use a timetable to analyze a train timetable (Part 3)
Oh no, you missed your train to Boston (again?)! How many times can you miss that train today? (In other words, how many Boston ...

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Use a timetable to analyze a train timetable (Part 2)
Oh no, you missed your train to Boston! Find the departure time of the next available train by analyzing the train timetable. Yo...

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sum as columns
sum as columns.

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find a number (cheat)
find a number input^5 = input the out put should be the number. try cheating

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cheating technique2
there are some ways to get hints just by looking at the test suits to cheat. try.

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cheating technique1
in these cody problems, there is a way to cheat. find out how people cheat.

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find the 'M'
for an input x, return 1 at the location of the letter 'M'

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sum all the elements
sum all the elements in the matrix ex) x=[1 2 3 4; 5 6 7 8; 9 10 11 12] y=78

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