1 3 1.0
2 464 1.0
2 644 1.0
3 84 1.0
3 162 1.0
6 56 1.0
18 697 1.0
20 22 1.0
30 394 1.0
44 381 1.0
44 732 1.0
50 358 1.0
51 91 1.0
159 270 1.0
170 690 1.0
177 340 1.0
221 416 1.0
231 249 1.0
319 498 1.0
368 748 1.0
