From db0b78d7715f350394c5427811d671bd5c25b334 Mon Sep 17 00:00:00 2001
From: Szymon Wojciechowski <szywoj3@st.amu.edu.pl>
Date: Thu, 28 Jun 2018 09:02:32 +0000
Subject: [PATCH] Delete 'poly.py'

---
 poly.py | 75 ---------------------------------------------------------
 1 file changed, 75 deletions(-)
 delete mode 100644 poly.py

diff --git a/poly.py b/poly.py
deleted file mode 100644
index d9ddd32..0000000
--- a/poly.py
+++ /dev/null
@@ -1,75 +0,0 @@
-import sys
-import ast
-
-class Polynomial:
-    
-    n = 0
-
-    def __init__(self, coef_list):
-        self.degree = len(coef_list) - 1
-        self.coefficients = [x % Polynomial.n for x in coef_list]
-
-    @staticmethod
-    def add(p1, p2):
-        result = []
-        f = p1.coefficients
-        g = p2.coefficients
-        if len(f) >= len(g):
-            result = f
-            for i in range(0, len(g)):
-                result[i] = f[i] + g[i]
-        else:
-            result = g
-            for i in range(0, len(f)):
-                result[i] = f[i] + g[i]
-        result = [x % int(Polynomial.n) for x in result]        
-        return Polynomial(result)
-
-    @staticmethod
-    def multiply(p1, p2):
-        result = [0] * (p1.degree + p2.degree + 1)
-        f = p1.coefficients
-        g = p2.coefficients
-        for i in range(0, len(f)):
-            for j in range(0, len(g)):
-                result[i+j] += f[i] * g[j]
-        result = [x % int(Polynomial.n) for x in result]
-        return Polynomial(result)
-
-    @staticmethod
-    def divide(p1, p2):          
-        def inverse(x):
-            for i in range(1, int(Polynomial.n)):
-                r = (i * x) % int(Polynomial.n)
-                if r == 1:
-                    break
-            else:
-                raise ZeroDivisionError
-            return i       
-        if p1.degree < p2.degree:
-            return p1
-        f = p1.coefficients
-        g = p2.coefficients
-        g_lead_coef = g[-1]
-        g_deg = p2.degree
-        while len(f) >= len(g):
-            f_lead_coef = f[-1]
-            tmp_coef = f_lead_coef * inverse(g_lead_coef)
-            tmp_exp = len(f) - 1 - g_deg
-            tmp = []
-            for _ in range(tmp_exp):
-                tmp.append(0)
-            tmp.append(tmp_coef)
-            tmp_poly = Polynomial(tmp)
-            sub = Polynomial.multiply(p2, tmp_poly)
-            f = [x - y for x, y in zip(f, sub.coefficients)]
-            f = [x % int(Polynomial.n) for x in f]
-            while f and f[-1] == 0:
-                f.pop()
-        return Polynomial(f)
-
-    @staticmethod
-    def gcd(p1, p2):
-        if len(p2.coefficients) == 0:
-            return p1
-        return Polynomial.gcd(p2, Polynomial.divide(p1, p2))