功能：初始化，需给定顶点数

功能：初始化，需给定顶点数

Kết quả (Anh) 1:

Functions: initialization, be given of vertices

Kết quả (Anh) 2:

Function: Initializes required for a given number of vertices

Kết quả (Anh) 3:

Function: initialization, the number of points to be given