Problem 509. Count photos
Given n people, everyone must have pictures taken with everyone, each photo includes only two persons, please count the total number of pictures.
Solution Stats
Problem Comments
-
1 Comment
Pritesh Shah
on 2 Aug 2014
Good One:))
Solution Comments
Show commentsProblem Recent Solvers428
Suggested Problems
-
Find all elements less than 0 or greater than 10 and replace them with NaN
15765 Solvers
-
3426 Solvers
-
Back to basics 20 - singleton dimensions
275 Solvers
-
918 Solvers
-
Matlab Basics - y as a function of x
525 Solvers
More from this Author99
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!