21
1 250 10 15 20
2 10.7 3.5 4.7 5.5
3 523.7 15.3 20.7 33.3
4 1000 30 30 50
5 500 15 15 25
6 10 1 1 1.1
7 10 1 1 50
8 10 30 30 50
9 10 30 30 30.1
10 10 30 30 30.01
11 10 1 30 30.1
12 10 30 1 30.1
13 1000 1 1 1.1
14 1000 1 1 50
15 999.9 29.9 29.9 49.9
16 250 20 40 50
17 300 16 32 48
18 10 2 4 8
19 17 3 5 7
20 750 7 29 47
21 997 3 5 47