diff --git a/src/formatDate.js b/src/formatDate.js
index 769e2766..7cf0120b 100644
--- a/src/formatDate.js
+++ b/src/formatDate.js
@@ -8,7 +8,52 @@
  * @returns {string}
  */
 function formatDate(date, fromFormat, toFormat) {
-  // write code here
+  const partsDate = date.split(fromFormat[3]);
+  let day = '';
+  let month = '';
+  let year = '';
+
+  for (let i = 0; i <= 3; i++) {
+    if (fromFormat[i] === 'DD') {
+      day = partsDate[i];
+    }
+
+    if (fromFormat[i] === 'MM') {
+      month = partsDate[i];
+    }
+
+    if (fromFormat[i] === 'YY' || fromFormat[i] === 'YYYY') {
+      year = partsDate[i];
+    }
+  }
+
+  const newPartsDate = [];
+
+  for (let i = 0; i <= 3; i++) {
+    if (toFormat[i] === 'DD') {
+      newPartsDate[i] = day;
+    }
+
+    if (toFormat[i] === 'MM') {
+      newPartsDate[i] = month;
+    }
+
+    if (toFormat[i] === 'YY') {
+      newPartsDate[i] = year.length === 2 ? year : year.slice(2);
+    }
+
+    if (toFormat[i] === 'YYYY') {
+      if (year.length === 4) {
+        newPartsDate[i] = year;
+      } else if (Number(year) < 30) {
+        newPartsDate[i] = '20' + year;
+      } else {
+        newPartsDate[i] = '19' + year;
+      }
+    }
+  }
+
+  return newPartsDate.join(toFormat[3]);
 }
 
 module.exports = formatDate;