0 2 1.0
1 270 1.0
2 129 1.0
2 390 1.0
4 8 1.0
11 402 1.0
39 609 1.0
41 50 1.0
76 344 1.0
145 588 1.0
147 534 1.0
178 715 1.0
192 227 1.0
226 365 1.0
300 729 1.0
322 347 1.0
