mirror of
https://github.com/krahets/hello-algo.git
synced 2025-11-02 04:31:55 +08:00
Update the book based on the revised second edition (#1014)
* Revised the book * Update the book with the second revised edition * Revise base on the manuscript of the first edition
This commit is contained in:
@ -471,12 +471,12 @@
|
||||
return 0
|
||||
|
||||
def loop(n: int):
|
||||
"""循环 O(1)"""
|
||||
"""循环的空间复杂度为 O(1)"""
|
||||
for _ in range(n):
|
||||
function()
|
||||
|
||||
def recur(n: int) -> int:
|
||||
"""递归 O(n)"""
|
||||
"""递归的空间复杂度为 O(n)"""
|
||||
if n == 1: return
|
||||
return recur(n - 1)
|
||||
```
|
||||
|
||||
@ -988,7 +988,7 @@ $$
|
||||
|
||||
生物学的“细胞分裂”是指数阶增长的典型例子:初始状态为 $1$ 个细胞,分裂一轮后变为 $2$ 个,分裂两轮后变为 $4$ 个,以此类推,分裂 $n$ 轮后有 $2^n$ 个细胞。
|
||||
|
||||
下图和以下代码模拟了细胞分裂的过程,时间复杂度为 $O(2^n)$ 。
|
||||
下图和以下代码模拟了细胞分裂的过程,时间复杂度为 $O(2^n)$ :
|
||||
|
||||
```src
|
||||
[file]{time_complexity}-[class]{}-[func]{exponential}
|
||||
|
||||
Reference in New Issue
Block a user