Write in C LanguageFrequent Letter Your Facebook account has just been hacked and you want to change its password. To create a strongpassword, Facebook just recommended you two strings S and T, each contains N lowercase English letters. You want to choose a password containing N lowercase English letters such that the i th character is either the i th character of S or the i th character of T. For example, if S = icyz and T = ixpc, then there are 8 different passwords that you can choose: icyz, icyc, icpz, icpc, ixyz, ixyc, ixpz, ixpc. The strength of your password is defined as the number of occurences of the most frequent letter. For example, the strength of icyz is 1 and the strength icpc is 2. You are wondering what is the strength of the strongest password that you can choose. Sample Output #23Sample Input #314|helpiamtrapped|inanincfactorySample Output #34 InputInput begins with a line containing an integer N (1 < N < 100 000) representing the length of the passwords.The second line contains a string S containing N lowercase English letters. The third line contains a stringS containing N lowercase English letters.OutputOutput contains an integer in a line representing the strength of the strongest password that you can choose.Sample Input #14icyzixpcSample Output #12Explanation for the sample input/output #1This sample is illustrated by the example given in the problem description above. There is no password witha strength of greater than 2 that you can choose.Sample Input #2| 11goodluckforcontestants

We have given: N: string length S: string S of length N T: string T of length N we are taking…

Answered: Your Facebook account has just been…

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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Question

Write in C Language

Frequent Letter

Your Facebook account has just been hacked and you want to change its password. To create a strong
password, Facebook just recommended you two strings S and T, each contains N lowercase English letters. You want to choose a password containing N lowercase English letters such that the i ^th character is either the i ^thcharacter of S or the i ^th character of T. For example, if S = icyz and T = ixpc, then there are 8 different passwords that you can choose: icyz, icyc, icpz, icpc, ixyz, ixyc, ixpz, ixpc. The strength of your password is defined as the number of occurences of the most frequent letter. For example, the strength of icyz is 1 and the strength icpc is 2. You are wondering what is the strength of the strongest password that you can choose.

Sample Output #2
3
Sample Input #3
14
|helpiamtrapped
|inanincfactory
Sample Output #3
4

Input
Input begins with a line containing an integer N (1 < N < 100 000) representing the length of the passwords.
The second line contains a string S containing N lowercase English letters. The third line contains a string
S containing N lowercase English letters.
Output
Output contains an integer in a line representing the strength of the strongest password that you can choose.
Sample Input #1
4
icyz
ixpc
Sample Output #1
2
Explanation for the sample input/output #1
This sample is illustrated by the example given in the problem description above. There is no password with
a strength of greater than 2 that you can choose.
Sample Input #2
| 11
goodluckfor
contestants

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