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 Solvers410
Suggested Problems
-
13278 Solvers
-
Find the peak 3n+1 sequence value
2499 Solvers
-
Return the first and last characters of a character array
9934 Solvers
-
694 Solvers
-
07 - Common functions and indexing 3
412 Solvers
More from this Author100
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!