Chris, I wonder how you keep coming with such new interesting problems!
I'm glad you like them!
Check if number exists in vector
Create logical matrix with a specific row and column sums
Max index of 3D array
Find nth maximum
Count numbers whose reciprocals' decimal expansions terminate
Create a sequence of primes p such that p > n π(p)
Sum the elements in rows of the Levine triangle
Compute the nth term from the golden sieve
List the titles of Cody problems
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