commit 8e2ad7fa2a015a658d2841047a82e2f346761e4c
Author: other <muller.fullerschool@gmail.com>
Date:   Fri Nov 2 01:14:58 2018 -0500

    added files

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6a18ad4
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,96 @@
+# ---> Python
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+env/
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*,cover
+.hypothesis/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# SageMath parsed files
+*.sage.py
+
+# dotenv
+.env
+
+# virtualenv
+.venv
+venv/
+ENV/
+
+# Spyder project settings
+.spyderproject
+
+# Rope project settings
+.ropeproject
+
diff --git a/brute.py b/brute.py
new file mode 100644
index 0000000..7a6147f
--- /dev/null
+++ b/brute.py
@@ -0,0 +1,86 @@
+from funcs import *
+from termcolor import colored
+ops = (
+    '+',
+    '-',
+    '*',
+    '/',
+    )
+
+par = (
+    '{n[0]}{o[0]}{n[1]}{o[1]}{n[2]}{o[2]}{n[3]}',    
+    '({n[0]}{o[0]}{n[1]}){o[1]}({n[2]}{o[2]}{n[3]})',
+    '({n[0]}{o[0]}{n[1]}{o[1]}{n[2]}){o[2]}{n[3]}',
+    '({n[0]}{o[0]}{n[1]}){o[1]}{n[2]}{o[2]}{n[3]}',
+    )
+colors = [
+    'red',
+    'green',
+    'yellow',
+    'blue',
+    'magenta',
+    'cyan'
+    ]
+var = ('a','b','c','d')
+ps = perms(4)
+
+def find(numbs,fast = False):
+
+    answers = [[],[]]
+
+    t = True
+
+    for perm in ps:
+        perm = list(
+            map(
+                lambda x:x-1,perm
+                )
+            )    
+        org = perm
+        perm = choose(numbs,perm)        
+
+        for o in range(4**3):
+            o = zp(con_base(o,4),3)
+            o = choose(ops,o)                
+
+            for p in par:
+                g = p.format(**{'n':perm,'o':o})
+                
+                try:
+                    if round(eval(g),2) == 10:
+                        if fast:
+                            return [g]
+                        else:
+                            var_subbed = choose(var,org)
+                            org = p.format(**{
+                                'n':var_subbed,
+                                'o':o
+                                })
+           
+                            d = simplify(org)
+                            if not (d in answers[0]):
+                                answers[0].append(d)
+                                answers[1].append(g)
+                except:
+                    pass
+    return tuple(set(answers[1]))
+
+Strng0 = 'Fancy colors? (y or n):'
+Strng1 = 'One or all solutions (one or all):'
+
+fancy_colors = input(Strng0) == 'y'
+fast = input(Strng1) == 'all'
+print(
+    find(
+        list(range(1,5)),False
+        )
+    )
+while True:
+    if fancy_colors:
+        random.shuffle(colors)
+        for col in colors:
+            for ans in find(getInput(input('Numbers:')),fast):       
+                print(colored(ans,col))
+    else:
+        for ans in find(getInput(input('Numbers:')),fast):
+            print(ans)
diff --git a/clipboard.py b/clipboard.py
new file mode 100644
index 0000000..16787a0
--- /dev/null
+++ b/clipboard.py
@@ -0,0 +1,6 @@
+import sl4a
+def copy(st):
+    sl4a.Android().setClipboard(st)
+    return
+def paste():
+    return sl4a.Android().getClipboard().result
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diff --git a/funcs.py b/funcs.py
new file mode 100644
index 0000000..eb13761
--- /dev/null
+++ b/funcs.py
@@ -0,0 +1,39 @@
+from uniPerm import perms
+from math import log
+import random
+from sympy.core.sympify import sympify
+from sympy.simplify.simplify import simplify
+def con_base(n,b):
+    out = []
+    if n == 0:
+        return [0]
+    for p in range(int(log(n,b)),-1,-1):
+        out.append(n//(b**p))
+        n %= b**p
+    return out
+def zp(lst,n):
+    l = []
+    for i in range(n-len(lst)):
+        l.append(0)
+    return l + lst
+
+def getInput(blah):
+    sanitized = list(
+        filter(
+            lambda x: x,blah.split(' ')
+            )
+        )
+    return list(
+        map(
+            lambda x: int(x),sanitized
+            )
+        )
+
+def choose(lst,select):
+    return list(map(lambda x: lst[x],select))
+
+def rand_4():
+    l = []
+    for i in range(4):
+        l.append(random.randint(0,20))
+    return l
\ No newline at end of file
diff --git a/uniPerm.py b/uniPerm.py
new file mode 100644
index 0000000..af47e11
--- /dev/null
+++ b/uniPerm.py
@@ -0,0 +1,21 @@
+def circle(l, n = 1): 
+    return l[n:] + l[:n]
+
+def perms(n):
+    d = 3
+    l = 2
+    combs = [[1,2],[2,1]]
+    if n == 2:
+        return combs
+    else:
+        for d in range(3,n+1):          
+            for i in range(l):
+                combs[i].append(d)
+            for i in range(l*(d-1)):
+                combs.append(circle(combs[i])) 
+            l *= d
+        return combs
+#import time
+#for i in perms(3):
+#    time.sleep(1)
+#    print(i) 
\ No newline at end of file