hws	tests
7.18182	83.5000
5.13636	82.2500
9.09091	77.2500
8.77273	86.7500
4.31818	71.2500
4.86364	55.2500
8.86364	88.2500
7.22727	76.5000
6.40909	84.7500
7.72727	84.0000
7.81818	92.7500
6.63636	71.0000
8.77273	80.2500
8.81818	77.7500
6.77273	83.5000
8.77273	81.2500