n different symbols but m symbols are identical ?!?!? What the hell
The description isn't clear.
Could you at least add a non-trivial example?
Remove NaN ?
Remove white space from the string
Convert from Base 10 to base 5
Calculate the area of a triangle between three points
find the roots of a quadratic equation
mathematics , probability problem
Are all the three given point in the same line?
Given a number find two variables
Find nearest prime number less than input number
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