1 files changed, 12 insertions, 0 deletions
diff --git a/progs/a470.py b/progs/a470.py
new file mode 100644
index 0000000..54ca055
--- /dev/null
+++ b/progs/a470.py
@@ -0,0 +1,12 @@
+def count_Hexadecimal(L,R) :  
+    count = 0;  
+    for i in range(L,R + 1) : 
+        if (i >= 10 and i <= 15) : 
+            count += 1;  
+        elif (i > 15) : 
+            k = i;  
+            while (k != 0) :  
+                if (k % 16 >= 10) : 
+                    count += 1;  
+                k = k // 16;  
+    return count;  
+\ No newline at end of file