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/a908.py | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 progs/a908.py

(limited to 'progs/a908.py')

diff --git a/progs/a908.py b/progs/a908.py
new file mode 100644
index 0000000..1e3125c
--- /dev/null
+++ b/progs/a908.py
@@ -0,0 +1,11 @@
+def take_L_and_F_set_bits(n) : 
+    n = n | n >> 1
+    n = n | n >> 2
+    n = n | n >> 4
+    n = n | n >> 8
+    n = n | n >> 16 
+    return ((n + 1) >> 1) + 1      
+def toggle_F_and_L_bits(n) :  
+    if (n == 1) : 
+        return 0 
+    return n ^ take_L_and_F_set_bits(n) 
\ No newline at end of file
-- 
cgit v1.2.3-18-g5258