checkSunnyNumber(N) 中，调用 isPerfectSquare(x)函数，检测下一个数是不是完全平方数。如果语句为 True，则输出给定的数字是一个阳光数。如果为 False，则输出给定的数字不是一个阳光数。from math import *defisPerfectSquare(x): sr = sqrt(x)return (sr - floor(sr)
代码如下: 1classSolution(object):2defisPerfectSquare(self, num):3"""4:type num: int5:rtype: bool6"""7left, right =0, num8whileleft <=right:9mid = (left+right) / 210ifmid ** 2 ==num:11returnTrue12elifmid ** 2 <num:13left = mid + 114else:15right = mid -116returnFalse...
guess and check: >>>defsquareRoot():num=int(input('Enter an integer: '))ans=0whileans**2<num:ans=ans+1ifans**2!=num:print(str(num)+' is not a perfect square')else:print('Square root of '+str(num)+' is '+str(ans))>>>squareRoot()Enteraninteger:9Squarerootof9is3>>>square...
>>> make_anonymous_factorial()(5) 120 >>> from construct_check import check >>> check(HW_SOURCE_FILE, 'make_anonymous_factorial', ['Assign', 'AugAssign', 'FunctionDef', 'Recursion']) True """ return 'YOUR_EXPRESSION_HERE' 要求只能使用一行代码实现,并且实现当中不能使用赋值、函数定义和...
将字符串列表中的每个字符串转换为长度大于5的布尔值: words = ['apple', 'banana', 'cherry', 'date'] length_check = map(lambda x: len(x) > 5, words) result = list(length_check) print(result) # 输出:[False, True, True, False] # 18. 使用map函数对多个列表的元素进行累加: list1 =...
Once you’re ready to start organizing your code into modules and packages, you can check out the following resources: Python Modules and Packages – An Introduction How to Publish an Open-Source Python Package to PyPI How to Publish Your Own Python Package to PyPI Spyder is a really big pi...
# 1 find the squre root of num# 2 check if it is a perfect square number# solution: no built-in library & binary searchdef valid_perfect_square(num):if num<2:return Trueleft,right=2, num//2 # create two pointers: left and rightwhile left<=right: # while loop to constantly update...
check_internet_con.py Add custom url support 3 years ago chicks_n_rabs.py Add files via upload 4 years ago classicIndianCardMatch.py Reformat Code by PyCharm-Community 3 years ago create_dir_if_not_there.py Add files via upload
argparse模块使编写用户友好的命令行界面变得很容易。程序定义了它需要什么参数,argparse将找出如何从sys.argv中解析这些参数。argparse模块还自动生成帮助和使用消息,并在用户给程序提供无效参数时发出错误。 1.例子 下面的代码是一个Python程序,它接受一个整数列表,并产生和或最大值: ...
nslookup_check.py osinfo.py pan.py passwordGen.py passwordGenerator.py password_cracker.py perfect_square.py ph_email.py ping_servers.py ping_subnet.py polygon.py portscanner.py powerdown_startup.py powerup_checks.py prison_break_scrapper.py ...