3,3,6                   
104,105,106,101,102,103       
34.788,35.259,37.825
104,101,1.652,4.5
101,102,-0.418,3.1
105,102,0.714,3.4
102,103,1.243,3.8
106,103,-0.577,4.3
103,101,-0.786,2.5






˵
ıļݣʱȽһıļչΪtxt¸ʽ֪ݣ
һУ֪δ֪۲ֵ
ڶУţ֪ǰδ֪ں
У֪̣߳˳һеĵŶӦ
𣺸߲۲ֵţյţ߲۲ֵ,·ȡ˳룬мһ