Leo Deng myst729

## regex_golf.md

      
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                myst729
                / regex_golf.md
            
            
              Created
              April 1, 2018 06:12
                — forked from jonathanmorley/regex_golf.md
            
              
                Best possible answers collected so far for [Regex golf](http://regex.alf.nu/). === WARNING: SPOILERS ===
              
          
    See Also:

HN Post
Regex Golf Answers (Gist)
Best known Regex Golf solutions (Gist)
Regex Golf (reddit)

Normal


Level
Score
Regex
Credit


## pythagorean-triangle-tree.py
from turtle import *
import math

def square(a, b, level):
    if level == 0:
        return

    side = math.sqrt((a[0] - b[0]) ** 2 + (a[1] - b[1]) ** 2)
    angle = math.asin(0.6)
    direction = math.atan2(b[1] - a[1], b[0] - a[0])

## add-context-menu.reg
Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Folder\shell\Command Prompt]
@="命令提示符(&Q)"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Folder\shell\Command Prompt\command]
@="cmd.exe /k cd %1"


[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\*\shell\Open with Notepad]
	from turtle import *
	import math

	def square(a, b, level):
	if level == 0:
	return

	side = math.sqrt((a[0] - b[0]) 2 + (a[1] - b[1]) 2)
	angle = math.asin(0.6)
	direction = math.atan2(b[1] - a[1], b[0] - a[0])