an excellent program = excellent data structure + an excellent algorithm (including enterprise level development, artificial intelligence development),
so a program 猿 this must be done, Must be, otherwise it is not a qualified program;
数据结构: Personal understanding, is a data relationship between a set of data, combined with business scenarios, listed.
Definition: refers to the
@@ The relationship between the composition (does not like the literary things)
structure: linear (one to one), tree (one to many), graphic structure (many to many)