Solve: String Compression

LeetCode/String Compression.cpp

@@ -0,0 +1,29 @@
+class Solution {
+public:
+    int compress(vector<char>& chars) {
+        int n = chars.size();
+        int write = 0, read = 0;
+
+        while (read < n) {
+            char currentChar = chars[read];
+            int count = 0;
+
+            while (read < n && chars[read] == currentChar) {
+                read++;
+                count++;
+            }
+
+            chars[write] = currentChar;
+            write++;
+
+            if (count > 1) {
+                for (char c : to_string(count)) {
+                    chars[write] = c;
+                    write++;
+                }
+            }
+        }
+
+        return write;
+    }
+};