def generate_schedule(student_preferences, teacher_availability, room_capacity):

# 初始化空表

schedule = {}

# 遍历每个学生

for student in student_preferences:

# 获取该学生的所有课程选择

courses = student_preferences[student]

# 为每门课程分配最优资源

for course in courses:

# 找到可用的教室和老师

available_room = find_available_room(course, room_capacity)

available_teacher = find_available_teacher(course, teacher_availability)

# 如果找到合适的资源，则加入日程表

if available_room and available_teacher:

schedule[(student, course)] = (available_room, available_teacher)

return schedule

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