university_enrollment_stage4

choices = 3
max_wanted = int(input())
data = []
with open('C:/Users/linyu/Downloads/applicant_list.txt') as f:
    for line in f:
        data.append(line.split())
#print(data)
sorted_data = sorted(data, key=lambda x: (-float(x[2]), x[0]))
print(sorted_data)
#biotech = [sorted_data[_i][0] + ' ' + sorted_data[_i][1] for _i in range(max_wanted) if sorted_data[_i][3] == 'Biotech']
def students_for_major(major):
    global choices
    global sorted_data
    global max_wanted
    major_li = []
    for c in range(choices):
        if len(major_li) >= max_wanted:
            break
        if len(major_li) < max_wanted:
            # print('<')
            # print(sorted_data[0][c])
            major_li.extend([sorted_data[_i][0] + ' ' + sorted_data[_i][1] for _i in range(len(sorted_data)) if sorted_data[_i][c + 3] == major if len(major_li) < max_wanted])
            # print(sorted_data[1][c + 3], sorted_data[1][c + 1 + 3], sorted_data[1][c + 2 + 3])
    return major_li
# I forgot to add 2 to c to get the correct digit of list and wasted a long time

#need to deduct enrolled students
biotech = students_for_major('Biotech')
chemistry = students_for_major('Chemistry')
engineering = students_for_major('Engineering')
mathematics = students_for_major('Mathematics')
physics = students_for_major('Physics')



# biotech = [sorted_data[_i][0] +' ' + sorted_data[_i][1] for _i in range(max_wanted) if sorted_data[_i][3] == 'Engineering']
print(engineering, chemistry,biotech,mathematics,physics, sep='\n')