1 files changed, 13 insertions, 0 deletions
diff --git a/progs/a106.py b/progs/a106.py
new file mode 100644
index 0000000..3a78c37
--- /dev/null
+++ b/progs/a106.py
@@ -0,0 +1,13 @@
+def count_Set_Bits(n) :  
+    n += 1; 
+    powerOf2 = 2;   
+    cnt = n // 2;  
+    while (powerOf2 <= n) : 
+        totalPairs = n // powerOf2;  
+        cnt += (totalPairs // 2) * powerOf2;  
+        if (totalPairs & 1) : 
+            cnt += (n % powerOf2) 
+        else : 
+            cnt += 0
+        powerOf2 <<= 1;    
+    return cnt;  
+\ No newline at end of file