It implies a slight performance overhead in some operations and can convert some constant time operations to linear time operations.

 
  • 它意味著(zhù)某些操作會(huì )有輕微的性能開(kāi)銷(xiāo),也可能將一些常量時(shí)間的操作變?yōu)榫€(xiàn)性時(shí)間。
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