2+18= 18-6= 16-1= 2+12= 5+11= 9+4+2= 3+3+10= 4+8+7= 15-4-8= 4+9+7= 17-7= 5+1= 10-1= 12+5= 11-2= 10+3+6= 7+1+5= 14-5-1= 13-1-10= 1+8+4= 15+1= 19-11= 10+9= 16-7= 2+15= 7-2-2= 19-9-3= 17-1-3= 15-5-5= 19-8-8= 16-15= 15+3= 9-4= 20-1= 11-10= 5+10+1= 11-3-4= 20-3-2= 15-7-5= 19-3-1= 6+8= 2+5= 2+6= 10+1= 17-16= 8+3-9= 5+8-9= 9+8-9= 8+2-10= 6+4-7= 13+4= 20-1= 1+2= 20-3= 2+7= 8+10-7= 10+7-8= 7+8-3= 7+7-7= 4+7-6= 19-6= 15-12= 9+1= 14-1= 5+2= 8-2+10= 7+8-10= 7-1+6= 2+10-7= 7+4-4= 13+7= 19-4= 3+5= 17+3= 3+8= 10-4+8= 6+10-5= 2+9-2= 4+6-10= 9+9-9= 8+4= 17+3= 17+3= 4+12= 14+3= 7+9-2= 7+4-9= 5+9-8= 9+6-2= 9+1-2= 1+14= 1+5= 3+14= 13-3= 10+2= 10-2+4= 7+8-1= 8-1+4= 10-2+10= 8-8+10= 2+18= 18-6= 16-1= 2+12= 5+11= 4+6-3= 5+5-6= 8+6-1= 8-3+10= 9-1+10= 17-7= 5+1= 10-1= 12+5= 11-2= 4+8-9= 7+4-2= 5+10-6= 6-2+6= 3+10-2= 15+1= 9-11= 10+9= 16-7= 2+15= 8-1+3= 5+9-3= 3+10-9= 9-2+7= 8+10-9= 16-15= 15+3= 9-4= 20-1= 11-10= 10+5-8= 10+6-7= 10+3-10= 4-1+7= 8+7-4= 6+8= 2+5= 2+6= 10+1= 17-16= 7+4-8= 8+7-7= 2+10-9= 6+10-4= 6+9-1= 13+4= 20-1= 1+2= 20-3= 2+7= 9+8-8= 10+4-9= 10+9-5= 9+5-7= 8+6-3= 1 19-6= 15-12= 9+1= 14-1= 5+2= 2+9-10= 7+5-1= 5+7-8= 9-1+6= 9+3-6= 13+7= 19-4= 3+5= 17+3= 3+8= 9+7-5= 10-5+9= 9+2-7= 9+10-3= 9-1+3= 8+4= 17+3= 17+3= 4+12= 14+3= 3+9-3= 8+8-10= 2-1+9= 8+10-2= 6+4-5= 1+14= 1+5= 3+14= 13-3= 10+2= 4-2+8= 5+7-5= 5+5-4= 10+7-10= 7+6-3= 2+18= 18-6= 16-1= 2+12= 5+11= 10+6-1= 8+2-8= 8+9-6= 10-7+10= 8+9-9= 17-7= 5+1= 10-1= 12+5= 11-2= 10+8-6= 9+8-4= 10-2+3= 9-1+8= 7+4-4= 15+1= 19-11= 10+9= 16-7= 2+15= 3-1+9= 5+10-2= 3+8-2= 10-8+10= 5+9-10= 16-15= 15+3= 9-4= 20-1= 11-10= 9+4-2= 7-4+8= 6+5-1= 1+9-6= 5+7-3= 6+8= 2+5= 2+6= 10+1= 17-16= 9+3+1= 7+9+3= 14-5-3= 1+3+7= 20-3-4= 13+4= 20-1= 1+2= 20-3= 2+7=9+3+5= 17-7-3= 6+5+9= 9+5+2= 7+4+9= 19-6= 15-12= 9+1= 14-1= 5+2= 11-5-3= 13-3-7= 19-2-7= 7+1+8= 7+7+4= 13+7= 19-4= 3+5= 17+3= 3+8= 10-4-1= 15-5-8= 13-2-10= 4+3+2= 8-2-6= 8+4= 17+3= 17+3= 4+12= 14+3= 18-1-7= 5+2+10= 12-8-3= 8-6-2= 6+4+7= 1+14= 1+5= 3+14= 13-3= 10+2= 19-1-5= 2+2+6= 2+4+5= 1+8+7= 3+6+2= 19-6= 15-12= 9+1= 14-1= 5+2= 18-3-10= 15-6-9= 18-4-7= 10+9+1= 15-1-9= 13+4= 20-1= 1+2= 20-3= 2+7=14-7-5= 20-7-10= 1+10+6= 2+10+3= 20-1-5= 2 3 本文来源:https://www.wddqw.com/doc/84ee9a4bec3a87c24128c4b7.html