18
8 0
8 1050
7.5 1105
7 1150
6.5 1195
6 1220
5.5 1250
5 1260
4.5 1285
4 1300
3.5 1320
3 1330
2.5 1340
2 1345
1.5 1348
1 1350
0 1350
0 0