1 3 1.0
1 415 1.0
1 737 1.0
3 664 1.0
4 237 1.0
5 21 1.0
6 32 1.0
16 176 1.0
28 101 1.0
37 368 1.0
154 525 1.0
227 563 1.0
365 373 1.0
393 488 1.0
