Answered: 1. К K>L 2. (~N v ~L) ^ (~M v ~O) 3.…

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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Similar questions

Lines of code can only be added inbetween gery lines of code. ie, lines 12-14.
define fl(i,a,b) for(i=a;i<b;i++) #define fast ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); using namespace std; typedef long long int ll; string int_to_roman(ll n) { string str=""; // store all base values in vector in descending order vector <int > v ={1000,900,500,400,100,90,50,40,10,9,5,4,1}; // store roman numeral equivalent of each base value using map map <int, string> m ={{1000,"M"}, {900,"CM"},{500,"D"},{400,"CD"},{100,"C"},{90,"XC"},{50,"L"},{40,"XL"},{10,"X"},{9,"IX"},{5,"V"},{4,"IV"},{1,"I"}}; //now find the largest base value //dividing the number and repeat the symbol accordingly for(auto x: v) { if(n>0) { int i= n/x; n= n%x; while(i--) str+= m[x]; //repeating the correspoding roman symbol } else return str; } return str; } int main() { fast; ll n; cin>>n;…

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1. К K>L 2. (~N v ~L) ^ (~M v ~O) 3. M→N 4. (0 N)^ (Р .. ("M v ~K) ^ (~O v ^P)