I've never done python before but I believe it would look something like this: for i in range(3, int(n**(0.5)), 2) That will improve that functions computing speed by about 10x. 1st Jun 2017, 4:34 AM Rrestoring faith + 8 In addition to limit testing to square root of ...
Create a new Python file for your tests, for example, test_is_prime.py, and include the following code: Python import pytest from your_module import is_prime @pytest.mark.parametrize( "number, expected", [ (2, True), # Smallest prime (3, True), # Prime (4, False), # Composite ...
Also, create an empty vector called prime_numbers In the while loop, prompt the user for an integer input and determine whether it is a prime number or not Update the vector prime_numbers accordingly Also, prompt the user to continue or terminate t...
SHCTF2024 - Week1 Misc 签到题 Quarantine 搜到了CyberSpace CTF 2024 Writeup #!/usr/bin/env python3 from Crypto.Cipher import ARC4 key = [ 0x1E, 0x87, 0x78, 0
for i in range(9): if board[row][i] == num and col != i: return False if board[i][col] == num and row != i: return False box_row = row // 3 box_col = col // 3 for i in range(box_row * 3, box_row * 3 + 3): ...
Even if you’re new to coding tasks, Python’s syntax is highly readable and intuitive because of its similarities to natural language. Beginner programmers can look at Python code and get a feel for what it’s doing. The code ChatGPT generated for us has at least one glaring flaw: It...
Fixed Record attribute autocomplete in Python 3 Misc readme cleanup 2.0.0 The newest version of PyShp, version 2.0 introduced some major new improvements. A great thanks to all who have contributed code and raised issues, and for everyone's patience and understanding during the transition period....
Got Ransomed was the least solved crypto challenge. It involved retrieving the Python source code of a PyInstaller executable and abusing a weak prime number generator to factorize a 2048-bit RSA modulus. Where is the source code?! We were given SSH access to a machine which was hit by a...
[language] [title] [url] [link text] code snippet ruby Discover if a number is prime http://www.noulakaz.net/weblog/2007/03/18/a-regular-expression-to-check-for-prime-numbers/ Source Article class Fixnum def prime? ('1' * self) !~ /^1?$|^(11+?)\1+$/ ...
Python: Find the longest word in a string I'm preparing for an exam but I'm having difficulties with one past-paper question. Given a string containing a sentence, I want to find the longest word in that sentence and return that word and its ......