Check if each first letter of a string is a capital letter.
for example: 'This Is Ok' gives a true answer and 'This Is not Ok' gives false
I added more test cases.
Return the largest number that is adjacent to a zero
Find the peak 3n+1 sequence value
Rotate a Matrix by 90 degrees
Divisors of an integer
Length of the hypotenuse
X plus binary inverted x
i forgot to use capital I
Second smallest number
Add the odd numbers
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