How many cards do one need to build a house of cards with n stages?
/\ 2 cards for 1 stage
/_\ 7 cards for 2 stages
@Thomas, the Test Suite is broken. Please provide "x" or replace it with "n" in tests.
Sorry for mistake! You are right! thanks
Make a checkerboard matrix
All your base are belong to us
Find out missing number from a vector of 9 elements
length of a vector
Matlab Basics - Absolute Value
solid of revolution
center of mass
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