Note You will receive a list of queries to the system, and the final output should...

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Note You will receive a list of queries to the system, and the final output should be an array of strings representing the returned values of all queries. Each query will only call one operation. Level 1 Initially, the course registration system does not contain any courses, so course creation and registration operations are introduced first. RE . CREATE_COURSE <courseId> <name> <credits> -should add a course called name with course ID being courseId weighing credits credits. • A course ID consists of 6 symbols the first 3 are letters and denote the department, and the last three are digits forming a 3-digit number. • Credits are simply units that show the amount of coursework. . If there is another course with the same name or courseId, the method should return "false" Otherwise, it should create a course and return "true" REGISTER FOR COURSE <studentId> courseId>- should register a course with a course ID courseId for a student with a student ID studentId. A student cannot register for the same course twice. A student cannot register for more than 24 credits (the total sum of credits of a student's courses cannot be strictly bigger than 24). Return "true" if the student was successfully registered for the course. Otherwise, return "false" Note You will receive a list of queries to the system, and the final output should be an array of strings representing the returned values of all queries. Each query will only call one operation. Level 1 Initially, the course registration system does not contain any courses, so course creation and registration operations are introduced first. RE . CREATE_COURSE <courseId> <name> <credits> -should add a course called name with course ID being courseId weighing credits credits. • A course ID consists of 6 symbols - the first 3 are letters and denote the department, and the last three are digits forming a 3-digit number. • Credits are simply units that show the amount of coursework. . If there is another course with the same name or courseId, the method should return "false" Otherwise, it should create a course and return "true" REGISTER FOR COURSE <studentId> courseId>- should register a course with a course ID courseId for a student with a student ID studentId. A student cannot register for the same course twice. A student cannot register for more than 24 credits (the total sum of credits of a student's courses cannot be strictly bigger than 24). Return "true" if the student was successfully registered for the course. Otherwise, return "false" E GS scrollable to the right): MORE 1 shows how these operations should work (the example section is queries = [ ["CREATE COURSE", "CSE220", "System Programming", "3"], ["CREATE COURSE", "CSE221", "System Programming", "4"], ["CREATE COURSE", "CSE220", "Computer Architecture", "3"], ["CREATE COURSE", "CSE300" "Introduction to Algorithms", "20"], ["CREATE_COURSE", "CSE330", "Operating Systems", "4"], ["REGISTER_FOR_ COURSE" "st001","CSE220"] ["REGISTER FOR_COURSE" ["REGISTER_FOR_COURSE" ["REGISTER_FOR_COURSE", Input/Output . Queries . "st001" the output should be ["true", "false", "false", "true", "true", "true", "false", "true", "false"] "st001","CSE300"], [execution time limit] 4 seconds (is) . [memory limit] 1 GB "CSE220"] "st001", "CSE330"] [input] array.array.string queries 2: 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 TESTS Note You will receive a list of queries to the system, and the final output should be an array of strings representing the returned values of all queries. Each query will only call one operation. Level 1 Initially, the course registration system does not contain any courses, so course creation and registration operations are introduced first. RE . CREATE_COURSE <courseId> <name> <credits> -should add a course called name with course ID being courseId weighing credits credits. • A course ID consists of 6 symbols the first 3 are letters and denote the department, and the last three are digits forming a 3-digit number. • Credits are simply units that show the amount of coursework. . If there is another course with the same name or courseId, the method should return "false" Otherwise, it should create a course and return "true" REGISTER FOR COURSE <studentId> courseId>- should register a course with a course ID courseId for a student with a student ID studentId. A student cannot register for the same course twice. A student cannot register for more than 24 credits (the total sum of credits of a student's courses cannot be strictly bigger than 24). Return "true" if the student was successfully registered for the course. Otherwise, return "false" Note You will receive a list of queries to the system, and the final output should be an array of strings representing the returned values of all queries. Each query will only call one operation. Level 1 Initially, the course registration system does not contain any courses, so course creation and registration operations are introduced first. RE . CREATE_COURSE <courseId> <name> <credits> -should add a course called name with course ID being courseId weighing credits credits. • A course ID consists of 6 symbols - the first 3 are letters and denote the department, and the last three are digits forming a 3-digit number. • Credits are simply units that show the amount of coursework. . If there is another course with the same name or courseId, the method should return "false" Otherwise, it should create a course and return "true" REGISTER FOR COURSE <studentId> courseId>- should register a course with a course ID courseId for a student with a student ID studentId. A student cannot register for the same course twice. A student cannot register for more than 24 credits (the total sum of credits of a student's courses cannot be strictly bigger than 24). Return "true" if the student was successfully registered for the course. Otherwise, return "false" E GS scrollable to the right): MORE 1 shows how these operations should work (the example section is queries = [ ["CREATE COURSE", "CSE220", "System Programming", "3"], ["CREATE COURSE", "CSE221", "System Programming", "4"], ["CREATE COURSE", "CSE220", "Computer Architecture", "3"], ["CREATE COURSE", "CSE300" "Introduction to Algorithms", "20"], ["CREATE_COURSE", "CSE330", "Operating Systems", "4"], ["REGISTER_FOR_ COURSE" "st001","CSE220"] ["REGISTER FOR_COURSE" ["REGISTER_FOR_COURSE" ["REGISTER_FOR_COURSE", Input/Output . Queries . "st001" the output should be ["true", "false", "false", "true", "true", "true", "false", "true", "false"] "st001","CSE300"], [execution time limit] 4 seconds (is) . [memory limit] 1 GB "CSE220"] "st001", "CSE330"] [input] array.array.string queries 2: 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 TESTS

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