why this code is not correct?
s = summ(v)
sorry mate, this is unfair for those who actually came up with a compact solution
No need to be sorry.
Personally I think the regexp should be always forbidden.
I used it (and I had never thought about it before) because it seems that everyone is using it.
Is my wife right?
Specific Element Count
Back to basics 21 - Matrix replicating
Number of digits in an integer
How many Integers?
Product of Each Column
Remove the first, third and fifth rows of a matrix
Sum of Two Numbers
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