Find the next prime number or numbers for given n. For example:
n = 1;
out = 2;
n = [5 7];
out = [7 11];
Remove the polynomials that have positive real elements of their roots.
Count up then down
Magic is simple (for beginners)
Find number patterns in rows of a matrix...
Can you beat the lottery?
Backslang, odds are you used it at some point in time...
Find same numbers touching each other...
Morse Code Generator! Try it!
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