xinyin025/hello-algo
1
0
Fork 0
mirror of https://github.com/krahets/hello-algo.git synced 2026-08-17 06:00:58 +00:00
Code Issues Packages Projects Releases Wiki Activity

build

Browse Source
This commit is contained in:
krahets
2023-04-09 05:12:22 +08:00
parent 01d05cc1f0
commit 37f11aff68
27 changed files with 265 additions and 248 deletions
Download Patch File Download Diff File Expand all files Collapse all files
chapter_computational_complexity/space_time_tradeoff.md
+2 -2
View File
@@ -66,7 +66,7 @@ comments: true
```python title="leetcode_two_sum.py"
def two_sum_brute_force(nums: list[int], target: int) -> list[int]:
""" 方法一：暴力枚举 """
"""方法一：暴力枚举"""
# 两层循环，时间复杂度 O(n^2)
for i in range(len(nums) - 1):
for j in range(i + 1, len(nums)):
@@ -243,7 +243,7 @@ comments: true
```python title="leetcode_two_sum.py"
def two_sum_hash_table(nums: list[int], target: int) -> list[int]:
""" 方法二：辅助哈希表 """
"""方法二：辅助哈希表"""
# 辅助哈希表，空间复杂度 O(n)
dic = {}
# 单层循环，时间复杂度 O(n)