Given the diameter d, find the perimeter of a semicircle
Hello, Srishti Saha. It is generally not recommended to demonstrate the solution formula within the Test Suite; it would be better to just specify the numerical values for the "correct" answers in the Test Suite. See also Problem 44631 for more discussion. —DIV
Test Suite flawed: should account for inherent imprecision of floating-point numbers.
Find state names that end with the letter A
Find the peak 3n+1 sequence value
Flip the main diagonal of a matrix
Sophie Germain prime
generate capital english alphabets
ASCII sum of phrases
basic matrix operations: rotate and find sum of diagonal elements of the resultant matrix
Check if there are white spaces in the input string
convert the number to binary format & count digits
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