diff --git a/2025/AFL/Chap3_Data_Structures/Submissions/TASK1_Hirann.ipynb b/2025/AFL/Chap3_Data_Structures/Submissions/TASK1_Hirann.ipynb
new file mode 100644
index 0000000..64b163f
--- /dev/null
+++ b/2025/AFL/Chap3_Data_Structures/Submissions/TASK1_Hirann.ipynb
@@ -0,0 +1,48 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#Task 1.1\n",
+    "list = [[6,6,8,6,7], [0,0,3,8,0], [6,6,6,8,7], [9,8,7,7,9], [4,8,8,8,3]]\n",
+    "\n",
+    "#Task 1.2\n",
+    "\n",
+    "def count_consecutive(l):\n",
+    "    count = 0\n",
+    "    for i in l:\n",
+    "        for idx, n in enumerate(i):  \n",
+    "            if idx <= len(i) - 3:  \n",
+    "                if n + 1 == i[idx + 1] and n + 2 == i[idx + 2]:\n",
+    "                    count += 1\n",
+    "                elif n - 1 == i[idx + 1] and n - 2 == i[idx + 2]:\n",
+    "                    count += 1\n",
+    "    return count\n",
+    "\n",
+    "def transpose(l):\n",
+    "    return [[l[j][i] for j in range(len(l))] for i in range(len(l[0]))]\n",
+    "\n",
+    "counter = 0\n",
+    "counter += count_consecutive(list)\n",
+    "counter += count_consecutive(transpose(list))\n",
+    "print(counter)"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "name": "python",
+   "version": "3.12.1"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}