From a232c9a85c854e8146535c96183423abe0603359 Mon Sep 17 00:00:00 2001 From: Rashid Reyaz Khan Date: Sun, 14 Aug 2022 13:08:03 +0530 Subject: [PATCH] Update Assignment (25).ipynb Added correct solution for Return Permutations of a String --- 25. Recursion 3/Assignment (25).ipynb | 51 ++++++++++++++++----------- 1 file changed, 31 insertions(+), 20 deletions(-) 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" + + + + ] }, { pFad - Phonifier reborn

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