From f05d888a0b621ca4e99e2b0fb6e23c097006fe41 Mon Sep 17 00:00:00 2001
From: Santo Cariotti <santo@dcariotti.me>
Date: Tue, 28 May 2024 10:29:13 +0200
Subject: Init

---
 progs/a134.py | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 progs/a134.py

(limited to 'progs/a134.py')

diff --git a/progs/a134.py b/progs/a134.py
new file mode 100644
index 0000000..d2e1515
--- /dev/null
+++ b/progs/a134.py
@@ -0,0 +1,11 @@
+def set_middle_bits(n):  
+    n |= n >> 1; 
+    n |= n >> 2; 
+    n |= n >> 4; 
+    n |= n >> 8; 
+    n |= n >> 16;  
+    return (n >> 1) ^ 1
+def toggle_middle_bits(n): 
+    if (n == 1): 
+        return 1
+    return n ^ set_middle_bits(n) 
\ No newline at end of file
-- 
cgit v1.2.3-18-g5258