diff --git a/src/index.js b/src/index.js
index fbeac9bc6..300a8bbd2 100644
--- a/src/index.js
+++ b/src/index.js
@@ -37,10 +37,46 @@ const MORSE_TABLE = {
     '-----':  '0',
 };
 
-function decode(expr) {
-    // write your solution here
+function  decode(expr) {
+    let result = '';
+    let buffer;
+    let digit11 = '';
+    
+    // console.log(MORSE_TABLE);
+    
+    for (const key in MORSE_TABLE) 
+    {
+        let digit = key.toString();
+        for (let j = 0; j <= digit.length - 1; j++) 
+            {
+                if (digit[j] === '.') digit11 = digit11 + 10;
+                else digit11 = digit11 + 11;
+            }
+            
+            digit11 = ('0000000000' + digit11).slice(-10);
+        buffer = MORSE_TABLE[key];
+        MORSE_TABLE[digit11] = buffer;
+        delete MORSE_TABLE[key];
+        digit11 = '';
+    }
+    
+    MORSE_TABLE["**********"] = ' ';
+
+    for (let i = 0; i <= expr.length - 1; i+=10) 
+    {
+        for (const key in MORSE_TABLE) 
+        {
+            if (expr.slice(i, i + 10) == key) 
+            {
+                result += MORSE_TABLE[key];
+            }
+        }
+    }
+    
+    return result;
 }
 
+
 module.exports = {
     decode
-}
\ No newline at end of file
+}