0 2 1.0
1 468 1.0
2 25 1.0
2 242 1.0
2 299 1.0
5 21 1.0
8 698 1.0
9 667 1.0
23 397 1.0
25 632 1.0
34 462 1.0
49 52 1.0
52 586 1.0
66 528 1.0
81 548 1.0
108 278 1.0
119 148 1.0
260 277 1.0
271 365 1.0
500 559 1.0
