1 files changed, 11 insertions, 0 deletions
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