Problem 42800. house of cards
How many cards do one need to build a house of cards with n stages? Short explanation:
/\ 2 cards for 1 stage
/_\ 7 cards for 2 stages /\ /\
....
Solution Stats
Problem Comments
-
2 Comments
Jan Orwat
on 15 Apr 2016
@Thomas, the Test Suite is broken. Please provide "x" or replace it with "n" in tests.
Thomas Bischoff
on 15 Apr 2016
Sorry for mistake! You are right! thanks
Solution Comments
Show commentsProblem Recent Solvers35
Suggested Problems
-
26230 Solvers
-
Determine whether a vector is monotonically increasing
19680 Solvers
-
Max Change in Consecutive Elements
151 Solvers
-
Matlab Basics II - Extract last 3 elements of a vector
237 Solvers
-
149 Solvers
More from this Author9
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!