From a50b755dfd512bf48b780b4012110f7c4a1aec8e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dar=C3=ADo=20Clavijo?= <clavijodario@gmail.com>
Date: Sun, 11 Feb 2024 23:07:44 -0300
Subject: [PATCH] Update DoubleAndAdd.py: branchless

---
 DoubleAndAdd.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/DoubleAndAdd.py b/DoubleAndAdd.py
index 180bd89..c303832 100644
--- a/DoubleAndAdd.py
+++ b/DoubleAndAdd.py
@@ -19,8 +19,7 @@ def double_and_add(n, x):
     addend = x
 
     for bit in bits(n):
-        if bit == 1:
-            result += addend
-        addend *= 2
+        result += addend * bit
+        addend <<= 2
 
     return result