BRACU has n students who are regular competitive programmers. According to the ACM ICPC rules, each person can participate in the regional championship at most 5 times. The head of the BRACU ACM Chapter is recently gathering teams to participate in this championship. Each team must consist of exactly three people, at that, any person cannot be a member of two or more teams. What maximum number of teams

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Chapter1: Introduction
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Write a python program for this question.

BRACU has n students who are regular competitive programmers. According
to the ACM ICPC rules, each person can participate in the regional championship
at most 5 times.
The head of the BRACU ACM Chapter is recently gathering teams to participate
in this championship. Each team must consist of exactly three people, at that, any
person cannot be a member of two or more teams. What maximum number of teams
can the head make if he wants each team to participate in the world championship
with the same members at least k times?
The first line of input contains two integers, n and k. The next line contains n
integers: y1.y2.yn (0śyi£5), where yi shows the number of times the ihperson
participated in the ACM ICPC Regional.
Write a python program that prints how many teams can be formed according to
the above problem statement.
Sample Input 1
52
04510
Sample Input 2
Sample Output 1
1
64
0 123 4 5
Sample Output 2
Sample Input 3
65
Sample Output 3
0 00000
2
Transcribed Image Text:BRACU has n students who are regular competitive programmers. According to the ACM ICPC rules, each person can participate in the regional championship at most 5 times. The head of the BRACU ACM Chapter is recently gathering teams to participate in this championship. Each team must consist of exactly three people, at that, any person cannot be a member of two or more teams. What maximum number of teams can the head make if he wants each team to participate in the world championship with the same members at least k times? The first line of input contains two integers, n and k. The next line contains n integers: y1.y2.yn (0śyi£5), where yi shows the number of times the ihperson participated in the ACM ICPC Regional. Write a python program that prints how many teams can be formed according to the above problem statement. Sample Input 1 52 04510 Sample Input 2 Sample Output 1 1 64 0 123 4 5 Sample Output 2 Sample Input 3 65 Sample Output 3 0 00000 2
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