diff --git a/poly.py b/poly.py
index 2f335ff..9ace2ef 100644
--- a/poly.py
+++ b/poly.py
@@ -72,35 +72,4 @@ class Polynomial:
     def gcd(p1, p2):
         if len(p2.coefficients) == 0:
             return p1
-        return Polynomial.gcd(p2, Polynomial.divide(p1, p2))
-
-
-def main():
-    Polynomial.n =  int(sys.argv[1])
-    c1 = ast.literal_eval(sys.argv[2])
-    c2 = ast.literal_eval(sys.argv[3])
-
-    f = Polynomial(c1)
-    g = Polynomial(c2)
-
-    ans = []
-
-    mul = Polynomial.multiply(f, g)
-    ans.append(mul.coefficients)
-
-    try:
-        div = Polynomial.divide(f, g)
-        ans.append(div.coefficients)
-    except ZeroDivisionError as e:
-        ans.append(e)
-
-    try:
-        gcd = Polynomial.gcd(f, g)
-        ans.append(gcd.coefficients)
-    except ZeroDivisionError as e:
-        ans.append(e)
-
-    print(ans)
-
-if __name__ == "__main__":
-    main()
+        return Polynomial.gcd(p2, Polynomial.divide(p1, p2))
\ No newline at end of file