100644 blob a599937904230eb2af65b0d022eb369b44d3ac7e	server.go
100644 blob b9dd024a3eb55c7750ff6a6444188bebe5c1b4e9	student.go
100644 blob 6c58fbbee657c7ea824e5bfaf0c0f84219f1be58	teacher.go
100644 blob 4a65956475611dbe60f1880b728471f7efb3b884	version.go