68+?=97,32+?=99,91+?=162
?-24=47,?-78=82,?-35=116
99-?=43,128-?=77,163-?=129
42+76=?,33+88=?,123+169=?
3*4=?,5*8=?,6*9=?
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?-34=97-52,27+29+26+22=?
83-27=?+44,58+38+48-119=?
43+?+43=129,72+88-55-95=?
18+?-28=87,200-33-68-35=?
疑是银河落