From cdb5d358cfcdb17718acea89f7729d6adfc412d2 Mon Sep 17 00:00:00 2001
From: Jinyoung Jeong <80400463+jyoung2419@users.noreply.github.com>
Date: Fri, 4 Sep 2026 22:06:50 +0900
Subject: [PATCH] Add maxDigitRange function for digit range sum

Implement function to calculate sum of integers with maximum digit range.
---
 ... Sum of Integers with Maximum Digit Range" | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 "leetcode3/\354\240\225\354\247\204\354\230\201/3982. Sum of Integers with Maximum Digit Range"

diff --git "a/leetcode3/\354\240\225\354\247\204\354\230\201/3982. Sum of Integers with Maximum Digit Range" "b/leetcode3/\354\240\225\354\247\204\354\230\201/3982. Sum of Integers with Maximum Digit Range"
new file mode 100644
index 00000000..4b6f4640
--- /dev/null
+++ "b/leetcode3/\354\240\225\354\247\204\354\230\201/3982. Sum of Integers with Maximum Digit Range"	
@@ -0,0 +1,22 @@
+/**
+ * @param {number[]} nums
+ * @return {number}
+ */
+var maxDigitRange = function(nums) {
+    let sum = 0;
+    let maxRange = -1;
+    for (let i = 0; i<nums.length; i++){
+        nums[i]; // 5724
+        const arr = String(nums[i]).split("").sort((a,b) => a-b); // 2 4 5 7
+        
+        const range = arr[arr.length - 1] - arr[0];
+
+        if (range > maxRange){
+            maxRange = range;
+            sum = nums[i];
+        } else if (range == maxRange){
+            sum += nums[i];
+        }
+    }
+    return sum;
+};