How many Integers?
Count the integers in a given vector |v|.
You *must* use a loop to count each element separately.
Examples:
Input: v...
2年弱 前
解決済み
Spot the outlier
All points except for one lie on a line. Which one is the outlier?
Example:
You are given a list of x-y pairs in a column ...
2年弱 前
解決済み
Octoberfest festival
A group of students decided to visit Octoberfest festival. First they ordered one beer, then after half-hour they taken one more...
2年弱 前
解決済み
How many days in a month?
Return the number of days in a given month in 2017. If the input is not a valid month number, return -1.
Examples:
Input...
2年弱 前
解決済み
Electrical Diode Current Calculation
In engineering, there is not always a single equation that describes a phenomenon accurately enough to be applied in all instanc...
2年弱 前
解決済み
ranch area?
Your friend has a ranch with four distinct boundary lines. Three boundary lines are ideal straight roads: (1) North Club Road, (...
Sum of adjacent elements in a vector
Given a vector v, return a vector s containting the sum of every two adjacent elements in the vector.
Every element s(i) cont...
2年弱 前
解決済み
Force and Motion 3
Two robots push on a large object in the same direction. One robot pushes with a force of F1 Newtons and the other with a force...
2年弱 前
解決済み
How many trades represent all the profit?
Given a list of results from trades made:
[1 3 -4 2 -1 2 3]
We can add them up to see this series of trades made a profit ...
2年弱 前
解決済み
The Piggy Bank Problem
Given a cylindrical piggy bank with radius g and height y, return the bank's volume. [ g is first input argument.]
Bonus though...
2年弱 前
解決済み
Longest Divisor Run
Given the vector a, find the longest run of consecutive
numbers that can be evenly divided by the same number d where d > 1.
...
Calculate the h-index
H-index is a powerful tool for quantifying the scientific contribution of a researcher. H-index is defined as follows (source - ...
2年弱 前
解決済み
longest common semi-substring
Finding longest common substring is a common problem in string processing. This problem is a variant of that.
Two strings are g...
Airline Ticket Mod7 Checksum
There are 13 digits in an airline ticket number. If an airline ticket number is valid, the 13th digit should be the remainder of...
2年弱 前
解決済み
Inscribed Pentagon?
Your function will be provided with the five vertices of a pentagon (p) as well as the center point (cp) and radius (r) of a cir...
2年弱 前
解決済み
Given a number find two variables
If the input is *x*, find *a* and *b* from the following equation: *x = a*2^b*.
Hint: *b* is an integer while *x* and *a* ar...
2年弱 前
解決済み
Converting numbers back from extended form
Thanks for all the help you guys gave me on writing out the numbers in extended form in <http://www.mathworks.com/matlabcentral/...
2年弱 前
解決済み
Convert Roman to Arabic Numerals
Based upon what I see on tv and at the movies, the use of Roman numerals indicates something is important or sophisticated (e.g....