```python def min_energy(N, heights): dp = [0] * (N+1) dp[1] = 0 for i in range(2, N+1): dp[i] = min(dp[i-1] + abs(heights[i] - heights[i-1]), dp[i-2] + abs(heights[i] - heights[i-2])) return dp...
```python def min_energy(N, heights): dp = [0] * (N+1) dp[1] = 0 for i in range(2, N+1): dp[i] = min(dp[i-1] + abs(heights[i] - heights[i-1]), dp[i-2] + abs(heights[i] - heights[i-2])) return dp...
下面是一个示例的Python代码实现: ```python def find_a_and_b(n, m): if n return -1, -1 for a in range(n+1): b = n - a if a % m == m and b % m == m: return a, b return -1, -1 # 测试 n = ...
以下是Python实现代码: ```python n = int(input()) a = list(map(int, input().split())) avg = sum(a) / n # 计算平均数 if avg % 1 != 0: # 平均数不是整数,无解 print(-1) else: diff = 0 # 统计差值 ...
```python def bit_operation(operator, num1, num2): if operator == '^': return num1 ^ num2 elif operator == '|': return num1 | num2 elif operator == '&': return num1 & num2 def solve(n, op, nums...
以下是 Python 3 实现: ```python a, b = map(int, input().split()) result = [] for i in range(a, b+1): s = str(i) if i == sum([int(c)**3 for c in s]): result.append(str(i)) if result: print(' '....
以下是对应的 Python 代码实现: ```python import math n, k = map(int, input().split()) a = list(map(int, input().split())) indices = [] for i in range(n): if a[i] == k: indices.append(i) count = ...
Python基础知识.pptx
python最新的文档!The what's New in Python� series of essays takes tours through the most important changes between major Python versions.
```python n, m, k = map(int, input().split()) # 读入 n, m, k s = set(range(1, m+1)) # 初始化一个全集 cnt = [set(map(int, input().split())) for _ in range(n)] # 读入每包糖果的口味 ans = 0 # 初始化答案 ...
1,本机python2.7升级到3.6 一般老的虚机安装时python默认时2.7版本,需要升级 ]# which python/usr/bin/python ls -lah /usr/bin/pythonlrwxrwxrwx. 1 root root 7 Apr 22 2020 /usr/bin/python -> python2 安装...
效果详见博客https://blog.csdn.net/weixin_46373994/article/details/104441657
python必装工具,模块下载只要用 pip install XXX,确实用着方便。
标签: python
Python是一种解释型(这意味着开发过程中没有了编译这个环节)、面向对象(支持面向对象的风格或代码封装在对象的编程技术)、动态数据类型的交互式(可在命令行中通过Python提示符及直接代码执行程序)高级程序设计...
Here's some sample code in Python: ``` n, k = map(int, input().split()) arr = list(map(int, input().split())) low = max(arr) high = sum(arr) while low mid = (low + high) // 2 count = 1 total = ...
```python t = int(input()) for _ in range(t): a, b, c, n = map(int, input().split()) sum = a + b + c + n if sum % 3 == 0 and a print("YES") else: print("NO") ``` 希望能帮到你!
python django 自搭项目供学习.zip
下面是实现这个递归方法的Python代码: ```python def generateParentheses(n, s, left, right): if left == 0 and right == 0: print(s) return if left > 0: generateParentheses(n, s + '(', left - 1, ...
以下是使用深度优先搜索算法实现的Python代码: ```python import sys sys.setrecursionlimit(1000000) # 设置递归深度限制 n, m = map(int, input().split()) graph = [[] for _ in range(n+1)] for i in ...
```python n, m, q = map(int, input().split()) fa = [i for i in range(m+1)] # 并查集初始化 def find(x): if fa[x] != x: fa[x] = find(fa[x]) return fa[x] for i, a in enumerate(map(int, input().split...
标签: python
任何人
内容概要:python scrapy框架,采集豆瓣top100电影详细数据,如标题、评分、时长、主题、简介等,需要其他数据或数据保存方式修改对应方法即可。 适用人群:具有一定python基础,学习应用Scrapy中的朋友。 阅读建议...
Sure, I understand your question. Here is the solution to your problem: Task1: ...Note: Please make sure that the 'S12_planet.txt' file is in the same directory as your Python script.
以下是 Python 3 的代码实现: ```python n = int(input()) carpets = [] for i in range(n): a, b, g, k = map(int, input().split()) carpets.append((a, b, a + g, b + k)) # 存储地毯的左下角和右上角坐标 x...
About the Author �������������������������������������������������������������������������������������������...
之前收集到的一份蛮好的算法资料,适合入门。暂时没有找到最新的,大家有的话麻烦给我...对十大算法有基本的认识,并结合python sklearn做了简单应用,最后还有几个分析案例,可以多多学习,不过只能说适合新手入门吧
python初学者,想要表白人群