Consider X = '0' and Y = '0'....then your output will be "1×0 empty char array", instead of Z = '0'. :)
ok respect :!!!!
Get the length of a given vector
Spot the outlier
Test if two numbers have the same digits
matrix of natural number
letter yes yes & letter no no
Check if any duplicates in your data
swap sign sum & multiply castles
Compress strings (not springs)
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