Александра Статных (Редактор отдела «Путешествия»)
Not Equal: Everything in this space must be different. The answer is 0-2, placed horizontally; 1-1, placed horizontally; 6-0, placed horizontally.
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Scotland business
Speedup: 1.47169x faster
Our initial attempt incorporated using a teflon tape which was adhered to both the bodies but we wanted better smoothness in terms of rotation.