Евгений Силаев (Ночной линейный редактор)
Number (4): Everything in this space must add up to 4. The answer is 4-3, placed vertically; 1-3, placed horizontally.
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Strict no-logging policy so your data is secure
A slight win for the Elephant - 23 155 QPS vs 21 251 QPS and lower latency.