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1、20-1 = 1920-2 = 18 19-1 = 1820-3 = 17 19-2 = 17 18-1 = 1720-4 = 16 19-3 = 16 18-2 = 16 17-1 = 1620-5 = 15 19-4 = 15 18-3 = 15 17-2 = 15 16-1 = 1520-6 = 14 19-5 = 14 18-4 = 14 17-3 = 14 16-2 = 14 15-120-7 = 13 19-6 = 13 18-5 = 13 17-4 = 13 16-3 = 13 15-220-8 = 12 19-7 = 12 18-6 = 12 17-5 = 12 16-4 =
2、12 15-320-9 = 11 19-8 = 11 18-7 = 11 17-6 = 11 16-5 = 11 15-420-10 = 10 19-9 = 10 18-8 = 10 17-7 = 10 16-6 = 10 15-520-11 = 9 19-10 = 9 18-9 = 9 17-8 = 9 16-7 = 9 15-620-12 = 8 19-11 = 8 18-10 = 8 17-9 = 8 16-8 = 8 15-720-13 = 7 19-12 = 7 18-11 = 7 17-10 = 7 16-9 = 7 15-820-14 = 6 19-13 = 6 18-12 =
3、6 17-11 = 6 16-10 = 6 15-920-15 = 5 19-14 = 5 18-13 = 5 17-12 = 5 16-11 = 5 15-1020-16 = 4 19-15 = 4 18-14 = 4 17-13 = 4 16-12 = 4 15-1120-17 = 3 19-16 = 3 18-15 = 3 17-14 = 3 16-13 = 3 15-1220-18 = 2 19-17 = 2 18-16 = 2 17-15 = 2 16-14 = 2 15-1320-19 = 1 19-18 = 1 18-17 = 1 17-16 = 1 16-15 = 1 15-1
4、420-20 = 0 19-19 = 0 18-18 = 0 17-17 = 0 16-16 = 0 15-15= 14= 13 14-1 = 13= 12 14-2 = 12 13-1 = 12= 11 14-3 = 11 13-2 = 11 12-1 = 11= 10 14-4 = 10 13-3 = 10 12-2 = 10 11-1 = 10= 9 14-5 = 9 13-4 = 9 12-3 = 9 11-2 = 9 10-1 = 9= 8 14-6 = 8 13-5 = 8 12-4 = 8 11-3 = 8 10-2 = 8= 7 14-7 = 7 13-6 = 7 12-5 =
5、 7 11-4 = 7 10-3 = 7= 6 14-8 = 6 13-7 = 6 12-6 = 6 11-5 = 6 10-4 = 6= 5 14-9 = 5 13-8 = 5 12-7 = 5 11-6 = 5 10-5 = 5= 4 14-10 = 4 13-9 = 4 12-8 = 4 11-7 = 4 10-6 = 4= 3 14-11 = 3 13-10 = 3 12-9 = 3 11-8 = 3 10-7 = 3= 2 14-12 = 2 13-11 = 2 12-10 = 2 11-9 = 2 10-8 = 2= 1 14-13 = 1 13-12 = 1 12-11 = 1
6、11-10 = 1 10-9 = 1= 0 14-14 = 0 13-13 = 0 12-12 = 0 11-11 = 0 10-10 = 09-1 = 89-2 = 7 8-1 = 79-3 = 6 8-2 = 6 7-1 = 69-4 = 5 8-3 = 5 7-2 = 5 6-1 = 59-5 = 4 8-4 = 4 7-3 = 4 6-2 = 4 5-1 = 49-6 = 3 8-5 = 3 7-4 = 3 6-3 = 3 5-2 = 3 4-1 = 39-7 = 2 8-6 = 2 7-5 = 2 6-4 = 2 5-3 = 2 4-2 = 2 3-1 = 29-8 = 1 8-7 = 1 7-6 = 1 6-5 = 1 5-4 = 1 4-3 = 1 3-2 = 19-9 = 0 8-8 = 0 7-7 = 0 6-6 = 0 5-5 = 0 4-4 = 0 3-3 = 02-1 = 12-2 = 0 1-1 = 0
