this is not a math problem, but a management problem.

You need to consider the completion of the tasks of the three sub-departments and the per capita contribution, as well as the rationality of the employee hierarchy, the usual management assessment values, and finally the minimum wage of the government. In many places, 1,111 yuan is already lower than the minimum wage. If it's just a simple math solution, next year, your boss will definitely ask someone else to solve this problem. If you are the boss, you may be able to fix it next year.