0 30 1.0
1 2 1.0
1 473 1.0
3 278 1.0
5 67 1.0
26 395 1.0
36 531 1.0
40 725 1.0
47 341 1.0
54 179 1.0
58 84 1.0
75 218 1.0
85 144 1.0
182 591 1.0
269 538 1.0
347 752 1.0
