From 943674c3458e8967a047432e722dacfd5bbbb704 Mon Sep 17 00:00:00 2001
From: Jinyoung Jeong <80400463+jyoung2419@users.noreply.github.com>
Date: Wed, 2 Sep 2026 23:11:04 +0900
Subject: [PATCH] Add function to count monobit integers

Implement a function to count monobit integers up to n by converting numbers to binary and checking for monobit conditions.
---
 .../3827. Count Monobit Integers"             | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 "leetcode3/\354\240\225\354\247\204\354\230\201/3827. Count Monobit Integers"

diff --git "a/leetcode3/\354\240\225\354\247\204\354\230\201/3827. Count Monobit Integers" "b/leetcode3/\354\240\225\354\247\204\354\230\201/3827. Count Monobit Integers"
new file mode 100644
index 00000000..4b38be87
--- /dev/null
+++ "b/leetcode3/\354\240\225\354\247\204\354\230\201/3827. Count Monobit Integers"	
@@ -0,0 +1,25 @@
+/**
+ * @param {number} n
+ * @return {number}
+ */
+var countMonobit = function(n) {
+    let arr = [];
+    let count = 0;
+  
+    for (let i = 0; i <= n; i++) {
+        arr.push(i.toString(2));
+    }
+
+    for (let i = 0; i < arr.length; i++) {
+        const st = arr[i].split("");
+
+        for (let j=0; j<st.length; j++){
+            if (st[0] !== st[j]){
+                count++;
+                break;
+            }
+        }
+    }
+    const ans = (arr.length - count);
+    return ans;
+};