From c1008fe39217be7f91f0ea23483e747bfbc5743e Mon Sep 17 00:00:00 2001
From: Nguyễn Gia Phong <vn.mcsinyx@gmail.com>
Date: Mon, 16 Dec 2019 21:13:07 +0700
Subject: The good, the bad and the ugly

---
 codechef/binadd.py | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100755 codechef/binadd.py

(limited to 'codechef/binadd.py')

diff --git a/codechef/binadd.py b/codechef/binadd.py
new file mode 100755
index 0000000..3ab0bab
--- /dev/null
+++ b/codechef/binadd.py
@@ -0,0 +1,9 @@
+#!/usr/bin/env python3
+for t in range(int(input())):
+    e, p = input(), input()
+    a, b = int(e, 2), int(p, 2)
+    count = 0
+    while b:
+        a, b = a^b, (a&b)<<1
+        count += 1
+    print(count)
-- 
cgit 1.4.1