1 files changed, 11 insertions, 0 deletions
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