Answer in C++ only Alice is playing Air Hockey with Bob. The first person to earn seven points wins the match. Currently, Alice's score is A and Bob's score is B. Charlie is eagerly waiting for his turn. Help Charlie by calculating the minimum number of points that will be further scored in the match before it ends.

C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter18: Stacks And Queues
Section: Chapter Questions
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Answer in C++ only
Alice is playing Air Hockey with Bob. The first person to earn seven points wins the match.
Currently, Alice's score is A and Bob's score is B. Charlie is eagerly waiting for his turn. Help Charlie
by calculating the minimum number of points that will be further scored in the match before it
ends.
'xInput Format
-
The first line of input will contain an integer T
cases follows.
the number of test cases. The description of T test
The first and only line of each test case contains two space-separated integers A and B, as
described in the problem statement.
Output Format
For each test case, output on a new line the minimum number of points that will be further scored
in the match before it ends.
Transcribed Image Text:Answer in C++ only Alice is playing Air Hockey with Bob. The first person to earn seven points wins the match. Currently, Alice's score is A and Bob's score is B. Charlie is eagerly waiting for his turn. Help Charlie by calculating the minimum number of points that will be further scored in the match before it ends. 'xInput Format - The first line of input will contain an integer T cases follows. the number of test cases. The description of T test The first and only line of each test case contains two space-separated integers A and B, as described in the problem statement. Output Format For each test case, output on a new line the minimum number of points that will be further scored in the match before it ends.
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