X. Two intervals time limit per test:1 seconde memory limit per test: 256 megabytes input: standard input output: standard output Given the boundaries of 2 intervals. Print the boundaries of their intersection. Note: Boundaries mean the two ends of an interval which are the starting number and the ending number. Input Only one line contains two intervals [l1,r1], [12, r2] where (1< l1,l2,r1,r2 < 10°), (11 < r1,l2 < r2). It's guaranteed that l1
X. Two intervals time limit per test:1 seconde memory limit per test: 256 megabytes input: standard input output: standard output Given the boundaries of 2 intervals. Print the boundaries of their intersection. Note: Boundaries mean the two ends of an interval which are the starting number and the ending number. Input Only one line contains two intervals [l1,r1], [12, r2] where (1< l1,l2,r1,r2 < 10°), (11 < r1,l2 < r2). It's guaranteed that l1
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
![PROBLEMS SUBMIT CODE MY SUBMISSIONS STATUS STANDINGS CUSTOM INVOCATION
X. Two intervals
time limit per test: 1 second0
memory limit per test: 256 megabytes
input: standard input
output: standard output
Given the boundaries of 2 intervals. Print the boundaries of their intersection.
Note: Boundaries mean the two ends of an interval which are the starting number
and the ending number.
Input
Only one line contains two intervals [l1, r1], [l2, r2] where
(1 < l1,12, r1,r2 < 10º), (1 < r1,l2 < r2).
It's guaranteed that l1 < ri and l2 < r2.
Output
If there is an intersection between these 2 intervals print its boundaries,
otherwise print -1.
Examples
input
Соpy
1 15 5 27
output
Соpy
5 15
input
Copy
25 6 12
output
Соpy
-1
Note
First Example :
L1
15
Intersect from 5 to 15
Second Example :
62
R1
There are No intersections
Codeforces (c) Copyright 2010-2021 Mike Mirzayanov
The only proarammina contests Web 2 0 platform.
II
>](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8f128757-770a-4cb0-bf49-a1825b278f55%2F8f8ff7be-4c30-4071-97d6-faf478f1ddcc%2Fp3i1jk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:PROBLEMS SUBMIT CODE MY SUBMISSIONS STATUS STANDINGS CUSTOM INVOCATION
X. Two intervals
time limit per test: 1 second0
memory limit per test: 256 megabytes
input: standard input
output: standard output
Given the boundaries of 2 intervals. Print the boundaries of their intersection.
Note: Boundaries mean the two ends of an interval which are the starting number
and the ending number.
Input
Only one line contains two intervals [l1, r1], [l2, r2] where
(1 < l1,12, r1,r2 < 10º), (1 < r1,l2 < r2).
It's guaranteed that l1 < ri and l2 < r2.
Output
If there is an intersection between these 2 intervals print its boundaries,
otherwise print -1.
Examples
input
Соpy
1 15 5 27
output
Соpy
5 15
input
Copy
25 6 12
output
Соpy
-1
Note
First Example :
L1
15
Intersect from 5 to 15
Second Example :
62
R1
There are No intersections
Codeforces (c) Copyright 2010-2021 Mike Mirzayanov
The only proarammina contests Web 2 0 platform.
II
>
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