1215 54-= 16+5= 1613=8279= 77-4866= 6+17= 46+3= 84-1= 1820= 61-3= 5+= 1+55= 69+22 92-38= 77-18= -39 921=8228= 29=54+49=43=8=69=+23 8= 33+6= 23+2= 12+=72-9= 6+1= 96-29=7+= 5-68= 88-2= 40+16 69-1=69+2 5-1= 40-2= 46+9= 120= 92-46=5+5 7+11= 6537=67+25 15+47= 82-3 83-47 = 44= 97-47+=29+9 89= 91= 85-+17=64+14=+52=3- 2245= 4-8=7+3 86-8 6-19=4329=814=26=88=3=6=28+18+2=5+1+ 17+17-= 815=17+59-18=41-23= 52-+1653+1-12=85-22=45+=6720=5211+63-3=85+1-8= 520-6= 4+1373546+4= 953+78+73= 2+7-18= 5+2816=39= 47 55=8= 90-1= 615=64+28 78=46+15= 4-= +14= 7+17= 391= 69=1619= 29+32=28+14= 6+2= 37+2728+9= 3-12 6+9 14+6= 519 9-6=+18= 75-17= 318= 765-49= 38-1=60-9= 73-67=-2=5-31=613= 4+38=24+46= +3 4-5+9=71-68=78+19 63-46+19= 1614=330=27= 2+29=48-15+29 232=48+24= +1= 84+1= 8-1= -1=5+=6+4=64+=8-3= 35+8 9+20=5+8 39+22-18=3-12-= 913+17= 8812-30= 4+1-2=8+61= 8-46+2033733= 36-20+1=57+15+18= 1984+950-22+18=336= 2+1899-3= 5+29=55-10= 53+29= 92-=46-8= 54+1=4+6= 9014= +679+5= 6-18=17645+38=69+9 63-3 7= 70-36= 7-2959+19= 61-35 13+9=6+4= 5923=39+4=32+34= +2= 97-39 3+6=8=3=86=43=78=939= 47= 5=7=6+147113=3+8=3+8=24196+58= 63=91-75=214= 72-46=4627=3+7= 28+62 2=45+1= 1+25= 48-1434-5=178=0543-16= 4+=41=5429=42+29=4928+ 149=23-=55-97-39=9-35=5-38=78=5628=935=43=77=59=2 17 357+1986-23+222+1=89-39 5748= 9-7=6+39= 839= 5+7= 8+2=663=2+2= 23+-19= 21=2-28=22 14+2= +18691= 112= 6+1= 27+29=94-56= 2+= -826=8=5=5=4=77=9=99=631=2-28=29-1 1569 8 23= 6 426= 908 2-18= 52= 6 5 40+26 23+6= 78+22= 3= 100-8= 9-9 64= 622= 53= 167= 15+34=62= 31-2 38= 3= 0+69= 44= 53= 75-2 54 70 4= 64= 45 -25= 56= 33= 21-= 43= 60-1= 84-19= 7+5= 6+9= 7-8=52 18+56= 5-17 82= 3+4= ( ）5=30 6= 62+9= 312= +69= （)4=20 ( )6=38+4= 23= 36= 24+2= 90-18= 71= 5-20= 6= 45 4026= 2356 7822 23= 100-80= 97-= 4= 6+22= 53 1267= 53462= 3-= 73-= 3= 0+9= 44 7-25= 54= 5= 43= 64 455= 8-2= 56 3= 2118= 43= 013= 638421= 37+5= 46+ 37-8=52 185= 55-7= -9= 3= (）=30 2= 2+9 32= 16= （ ）420 ()62414= 2 7=92=35=7=7=1 5883=75=7=54894612594963=84=49=1=53 4=25= 18=54=5= 26=344= 5= 4=64=528=3=13= 34= 6=4523= 44 47