#[first name, Last name, grade, seat #] students = [["Shreyas", "Adhikari", 12, 1], ["Athena", "Albright", 12, 2], ["Youness", "Bounkiba", 12, 3], ["Youwei", "Cheng", 11, 4], ["Benjamin", "Frisch", 10, 5], ["Lauren", "Harris", 10, 6], ["Lily", "Hwang", 10, 7], ["Ethan", "Jong", 12, 8], ["Claire", "Kent", 10, 9], ["Rachit", "Keyal", 12, 10], ["Ananya", "Kovvali", 10, 11], ["Jeffrey", "Marquis", 11, 12], ["Nick", "Mandelli", 10, 13], ["Alexis", "Mills", 12, 14], ["Lyndsey", "Pan", 10, 15], ["Aryan", "Patel", 12, 16], ["Richard", "Patty", 12, 17], ["Johnne", "Plastina", 12, 18], ["Purva", "Ramani", 9, 19], ["Angel", "Rivera Murillo", 11, 20], ["Gian", "Trajano", 11, 21], ["Maia", "Tsalik", 12, 22], ["Aneesh", "Tuggudem", 10, 23], ["Brian", "Yoon", 10, 24], ["Xochiel", "Fernandez", 10, 25], ["Mann", "Patel", 12, 26], ["Akshitha", "Srinivasan", 10, 27]] #separating sophomores sophomores = [] for student in students: if student[2] == 10: full_name = student[0] + " " + student[1] sophomores.append(full_name) #finding avg length from math import trunc name_length_avg = 0 letters = 0 student_num = 0 for student in sophomores: letters += len(student) student_num += 1 name_length_avg = trunc(letters/student_num) #sorting upperclassmen avg_upperclass = [] other_upperclass = [] for student in students: if student[2] == 9: continue elif student[2] == 10: continue else: full_name = student[0] + " " + student[1] if len(full_name) == name_length_avg: avg_upperclass.append(full_name) else: other_upperclass.append(full_name) #printing sophomores print("SOPHOMORES:\n") for student in sophomores: space = student.find(" ") length = len(student) first_name = student[0:space] last_name = student[space:length] print("%-8s%s" %(first_name, last_name)) #printing avg upperclass print("\nAVERAGE UPPERCLASS:\n") for student in avg_upperclass: space = student.find(" ") length = len(student) first_name = student[0:space] last_name = student[space:length] print("%-8s%s" %(first_name, last_name)) #printinh other upperclass print("\nOTHER UPPERCLASS:\n") for student in other_upperclass: space = student.find(" ") length = len(student) first_name = student[0:space] last_name = student[space:length] print("%-8s%s" %(first_name, last_name))