Application in program shows this structure realized easy, can work steady, and economize memory space.

应用标明该结构具有容易实现，稳定好，节约存储空间等特点。

youdao

Application in program shows this structure realized easy, can work steady, and economize memory space.

应用标明该结构具有容易实现，稳定好，节约存储空间等特点。

youdao