某单位需要完成N项任务，恰好有N个人可承担这些任务。由于每人的专长不同，个人完成任务不同，所需成本也不同。若第i个人完成第将j项任务的成本为C（i，j），问题是如何分配这些工作任务，使总成本最小？

这类问题为指派问题。-units required to complete a certain task N, N just a personal commitment of these tasks. As the expertise of different individuals to complete different tasks and costs are different. If the first person i j completion of the first tasks will be the cost of the C (i, j), the question is how to allocate these tasks. total cost of the minimum? Such problems for assignment.