1 files changed, 8 insertions, 0 deletions
diff --git a/progs/a694.py b/progs/a694.py
new file mode 100644
index 0000000..5a670ce
--- /dev/null
+++ b/progs/a694.py
@@ -0,0 +1,8 @@
+def count_unset_bits(n): 
+    count = 0
+    x = 1
+    while(x < n + 1): 
+        if ((x & n) == 0): 
+            count += 1
+        x = x << 1
+    return count  
+\ No newline at end of file