Time: 0 ms (100%), Space: 8.2 MB (37.74%) - LeetHub

Author: MishkatIT

2566-maximum-difference-by-remapping-a-digit/2566-maximum-difference-by-remapping-a-digit.cpp

@@ -0,0 +1,21 @@
+class Solution {
+public:
+    int minMaxDifference(int num) {
+        string a = to_string(num);
+        string b = a;
+        char x = '9';
+
+        for (auto& i : a) {
+            if (i != '9') {
+                x = i;
+                break;
+            }
+        }
+        for (auto& i : a) if (i == x) i = '9';
+
+        x = b.front();
+        for (auto& i : b) if (i == x) i = '0';
+        
+        return stoi(a) - stoi(b);
+    }
+};