0 3 1.0
1 447 1.0
4 89 1.0
16 174 1.0
24 113 1.0
25 173 1.0
43 86 1.0
75 334 1.0
91 507 1.0
94 388 1.0
122 265 1.0
212 751 1.0
277 630 1.0
361 471 1.0
753 757 1.0
