{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}. Let a set P be a set of all finitestrings that can be formed using only alphabet(s) in N such that a string x E P (Let the length of x be n)if and only if Vi, 1 < i < n, x[i] = x[n+ 1 – i]. The examples of x are 11, 12321, 2001002, ETC.Let a set of alphabets that we can use is N =Write a Python program that can decide whether or not the input string belongs to P by using recursivetechnique. If the input belongs to P, your program prints "YES", otherwise, your program prints "NO". Yourprogram has to accept an empty string by default. Test your program with the following set of inputs:{111,0204, 123,5115}

ALGORITHM:- 1. Assign the number to the initial variable. 2. Call the recursive function. 3. Print…

Let a set of alphabets that we can use is N = {0, 1, 2, 3, 4, 5, 6,7, 8, 9}. Let a set P be a set of all finite strings that can be formed using only alphabet(s) in N such that a string x € P (Let the length of x be n) if and only if Vi, 1

Let a set of alphabets that we can use is N = {0, 1, 2, 3, 4, 5, 6,7, 8, 9}. Let a set P be a set of all finite strings that can be formed using only alphabet(s) in N such that a string x € P (Let the length of x be n) if and only if Vi, 1

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Topological Sort

Topological sort is a sorting technique that sets up a hierarchy in a process. In this technique, when a directed network has nodes connected by arrows, the root node is placed before the successor node.

Question

{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}. Let a set P be a set of all finite
strings that can be formed using only alphabet(s) in N such that a string x E P (Let the length of x be n)
if and only if Vi, 1 < i < n, x[i] = x[n+ 1 – i]. The examples of x are 11, 12321, 2001002, ETC.
Let a set of alphabets that we can use is N =
Write a Python program that can decide whether or not the input string belongs to P by using recursive
technique. If the input belongs to P, your program prints "YES", otherwise, your program prints "NO". Your
program has to accept an empty string by default. Test your program with the following set of inputs:
{111,0204, 123,5115}

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