Удиви меня

B clock

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B clockB clockB clockB clockB clockB clockB clockB clock
B clockB clockB clockB clockB clockB clockB clockB clockB clockB clockB clockB clock
B clockB clockB clockB clockB clockB clockB clockB clockB clockB clockB clockB clockB clockB clockB clockB clock
B clockB clockB clockB clockB clockB clockB clockB clock