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["Что ищем",null,null,null,null,null,"Скопировать"]
["D",1,4,null,3,null,1,null,3,null,5]
[5,"D",6,5,null,null,null,5,6,7]
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["начальный масив"]
["D",1,4,null,3]
["s",3]
[4,2,null,5,6]
[6,null,null,"g"]
[5,"D",6,5]