what's the "str2num" mean?
str2num means "convert string to number"; even more cryptic is the fact that "str2num 1:10" is equivalent to "str2num('1:10')" (Matlab allows you to omit the single quotes and parentheses when using functions that take character strings as arguments).
Find best placement for ordered dominoes (harder)
Back to basics 26 - Keywords
Calculate the area of a triangle between three points
Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock.
Given two strings, find the maximum overlap
Make a Palindrome Number
Find the alphabetic word product
Return the largest number that is adjacent to a zero
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