学号	成绩
21140314	69.3
23125650	73.7
23140126	66.7
24125472	64.7
24125478	67.7
24125481	60.0
24125486	70.0
24125492	60.0
24125507	65.3
24125514	71.7
24125524	70.0
24125528	72.3
24125532	62.0
24140122	60.0
24140135	60.0
24140157	62.0
24140167	60.0
24140168	70.3
24140181	75.0
24140183	79.7
24140184	77.0
24140186	70.3
24140199	71.0
24140200	63.3
24140216	69.3
24140222	60.0
24140238	64.3
24140243	60.0
24140293	60.0
24140307	77.0
24140316	68.0
24140321	67.7
24140329	60.0
24140332	62.8