1 270 1.0
2 8 1.0
10 222 1.0
12 128 1.0
16 176 1.0
25 31 1.0
28 63 1.0
49 411 1.0
55 520 1.0
65 96 1.0
113 273 1.0
170 284 1.0
207 225 1.0
226 436 1.0
269 461 1.0
393 467 1.0
428 438 1.0
525 675 1.0
