In the test suite, I use fopen to create new files. The task is to find their filenames.
Determine if a Given Number is a Triangle Number
Are you in or are you out?
Bottles of beer
Is it an Armstrong number?
Unique values without using UNIQUE function
Multiply 2 numbers
Combinations without using nchoosek
Assign numerical values to a structure with 1 field
Set some matrix elements to zero
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