The problem is asking for tangent circles.
Problem with the third test suite
in 3rd case,
they intersect at two points.
In geometry, tangent circles (also known as kissing circles) are circles that intersect in a single point.
Convert String to Morse Code
Find the nearest integer
Find the index of the largest value in any vector X=[4,3,4,5,9,12,0,4.....5]
Sum the 'edge' values of a matrix
Element by element multiplication of two vectors
Rotate a matrix without using rot90
ZigZag - 02
Decimal Fraction to binary conversion
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