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 Solvers421
Suggested Problems
-
10593 Solvers
-
Generate a random matrix A of (1,-1)
371 Solvers
-
607 Solvers
-
Find the index of the largest value in any vector X=[4,3,4,5,9,12,0,4.....5]
390 Solvers
-
Deleting an element in a matrix
480 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!