If
x = [1 2 4; 3 4 5; 5 6 7]
then y should be the sum of the diagonals of the matrix
y = 1 + 4 + 7 = 12
Solution Stats
Problem Comments
Solution Comments
-
1 Comment
Jakub Galecki
on 29 Jul 2016
duuuuuuuh
-
2 Comments
Ilja
on 4 Mar 2014
dooh ... the solution is in test suite
>.<
Jakub Galecki
on 29 Jul 2016
yeah, but it's a long one
-
1 Comment
Pasumarthi Viswanath
on 15 Nov 2012
disgusting!!
Recent Solvers1131
Suggested Problems
-
Remove all the words that end with "ain"
998 Solvers
-
1862 Solvers
-
Which values occur exactly three times?
3241 Solvers
-
539 Solvers
-
Given a window, how many subsets of a vector sum positive
659 Solvers
More from this Author1
Tags
Select a Web Site
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
Select web siteYou can also select a web site from the following list:
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom (English)