diff --git a/25. Recursion 3/Assignment (25).ipynb b/25. Recursion 3/Assignment (25).ipynb
index c85c3c9..a33b885 100644
--- a/25. Recursion 3/Assignment (25).ipynb
+++ b/25. Recursion 3/Assignment (25).ipynb
@@ -254,26 +254,37 @@
"metadata": {},
"outputs": [],
"source": [
- "def permutation(str):\n",
- " if len(str) == 0:\n",
- " return \n",
- " \n",
- " output = []\n",
- " for i in range(len(str)):\n",
- " start = str[i]\n",
- " \n",
- " \n",
- " remaining = str[:i] + str[i+1:] \n",
- " output.append(start + remaining )\n",
- " \n",
- " remaining = str[i+1:] + str[:i]\n",
- " output.append(start+remaining)\n",
- "\n",
- "\n",
- "string = input()\n",
- "ans = permutations(string)\n",
- "for s in ans:\n",
- " print(s)"
+
+
+ "def permutations(string):\n",
+
+ "if len(string)==1:\n",
+
+ "return [string]\n",
+
+ "output=[]\n",
+ "for i in range(len(string)):\n",
+
+ "curr = string[i]\n",
+ "remaining = string[0:i]+string[i+1:]\n",
+
+ "smallans = permutations(remaining)\n",
+
+
+ "for el in smallans:\n",
+ "output.append(curr+el)\n",
+
+ "return output\n",
+
+ "string = input()\n",
+ "ans = permutations(string)\n",
+
+ "for s in ans:\n"
+ "print(s)\n"
+
+
+
+
]
},
{
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