20점 만점

                  lab1
2601234                                20
200800952                            14
200801247                            17
200801284                            0
200801314                         20
200801328                         18
200801360                         18
200801362                         14
200801371                         4
200801394                         15
200802019                         0
200802020                         0
200802023                         0
200802026                         0
2201113                         19
2400913                         12
2401126                         15
2401213                         20
2401255                         0
2500697                         20
2501220                         15
2501238                         7
2501243                         19
2501262                         17
2501324                         15
2601218                         16
2601226                         2
2601340                         19
2301917                         0
2501230                         16
2501355                         20
2701382                         20