
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Question
c++ comments

Transcribed Image Text:Problem F. Cities
Input file:
Output file:
standard input
standard output
1 second
256 megabytes
Time limit:
Memory limit:
Jonathan is a very curious boy. He has a list of countries and list of cities of each country. His task is for
each city determining country where is located. But Jonathan doesn't know geography and needs your
help.
Input
In the first line of the input given an integer n.
The next n lines given the name of country, count of cities k, and cities of of this country.
It is guaranteed that their names are unique.
In the next line given m - the number of names of cities which Jonathan asked.
The next m lines given names of cities.
Output
For each Jonathan's query - print country name, if we know in which country is located. Otherwise, print
"Unknown".
Example
standard input
standard output
Kazakshtan
Kazakshtan 3 Kyzylorda Karaganda Uralsk USA
USA 3 California Berkly New-York
Unknown
England 1 London
Kazakshtan
4
Kyzylorda
New-York
Atyrau
Karaganda
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by stepSolved in 2 steps with 2 images

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Variables that are declared outside the body of any function are called what? in Carrow_forwardCode to _develop software using a regular expression module to process the following phone numbers.you are to extract the area code,trunk, number, and optionally an extension for each number. You may use the regular expression module in the language of your choice, please note that we covered the syntax for Perl 5 which is imitated by python 3, javascript, C++, and C#. Java, too. 800-555-1212 800 555 1212 800.555.1212 (800) 555-1212 1-800-555-1212 800-555-1212-1234 800-555-1212x1234 800-555-1212ext. 1234 1-(800) 555.1212 #1234 Reporting: Demonstrate your results by outputting the extracted information for each input number. Your report should be one page and it should be include a discussion of your use of the regular expression module..arrow_forwardC++ please.arrow_forward
- 2. Create a program in C++ that will let the user choose between two types of input (letter or number) then the program will classify if the inputs are palindrome or not. (30)arrow_forwardC PROGRAM Create a c program that will convert number figures into words 1. You can use user-defined functions, string, array, and loops 2. Maximum input limit is 10000.00 Sample output (bold letters is for input) Enter amount in Peso: 143.50 You just entered P145.50 equivalent to One Hundred Forty Three and Fifty Centavos. Do you want to convert another amount? [Y|N]: Narrow_forwardParameter passing vs using a global variable in a C program has its advantages and disadvantages.arrow_forward
- For C++ Here's the Lab Template: //Include statements#include <iostream>#include <string> using namespace std; //Global declarations: Constants and type definitions only -- no variables //Function prototypes int main(){ //In cout statement below substitute your name cout << "Your name" << endl << endl; //Variable declarations //Program logic //Closing program statements system("pause"); return 0;} //Function definitionsarrow_forwardC Programming Language Assignment #4Introduction to C Programming – COP 3223Objectives1. To learn how to use loops for repeated execution2. To reinforce knowledge of If-Else statements for conditional executionIntroduction: Programmers for a Better TomorrowProgrammers for a Better Tomorrow is an organization dedicated to helping charities, medical societies, and scholarship organizations manage various tasks so that they can focus on making the world a better place! They have asked you and your classmates to help them develop some new programs to benefit their organizations.Problem: Scholarship Endowment Fund Part 2 (fund2.c)One division of Programmers for a Better Tomorrow is their Scholarship Endowment Fund. They provide yearly scholarships to students who need a hand in amounts of 1000, 500, and 250 dollars.The money for these scholarships comes from interest made on previous donations and investments. You will create a program to track the amount in the Fund as various donations…arrow_forward5. Write a c++ program that uses nested loops to draw this pattern: # # # # # #arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education

Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education

Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON

Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON

C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON

Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning

Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education