Equal (1): Everything in this space must be equal to 1. The answer is 1-1, placed vertically.
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Предварительно работала российская противовоздушная оборона (ПВО).
It’s hard to overstate the role that Wi-Fi plays in virtually every facet of life. The organization that shepherds the wireless protocol says that more than 48 billion Wi-Fi-enabled devices have shipped since it debuted in the late 1990s. One estimate pegs the number of individual users at 6 billion, roughly 70 percent of the world’s population.