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.
Who Has the Most Change?
Is my wife right?
First N Perfect Squares
Getting the indices from a matrice
Is it really a 5?
Ugly numbers - 02
Game of life - 01
ZigZag - 03
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