diff --git "a/leetcode3/\353\263\200\354\247\200\355\230\221/v2/3827. Count Monobit Integers.py" "b/leetcode3/\353\263\200\354\247\200\355\230\221/v2/3827. Count Monobit Integers.py"
new file mode 100644
index 00000000..8b6df2a4
--- /dev/null
+++ "b/leetcode3/\353\263\200\354\247\200\355\230\221/v2/3827. Count Monobit Integers.py"	
@@ -0,0 +1,7 @@
+class Solution:
+
+    def countMonobit(self, n: int) -> int:
+        ans = 0
+        for i in range(n):
+            first = bin(i)[0]
+            print(first)
\ No newline at end of file