Given a string x, return the sum of all ASCII numbers of all characters.
for example, if x='lala' ('l'-> 108, 'a'->97) then y = 108+97+108+97
Make a Palindrome Number
Getting the absolute index from a matrix
How many jokers?
Product of Array
Compute LOG(1+X) in natural log
How many complete pizzas (number 2)
How many complete pizzas
Add the positive numbers
Odd times 3
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