0 2 1.0
1 369 1.0
1 484 1.0
2 401 1.0
11 45 1.0
18 26 1.0
24 102 1.0
25 68 1.0
60 730 1.0
72 343 1.0
152 472 1.0
186 224 1.0
187 547 1.0
231 689 1.0
244 545 1.0
289 629 1.0
373 672 1.0
