3+?=6,7+?=18,35+?=92
?-3=4,?-14=22,?-29=73
93-?=37,64-?=57,102-?=36
25+44=?,29+51=?,46+63=?
3*8=?,5*7=?,3*9=?
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?+34=99-33,?-25=29+43
16+?+38=81,42+31+20+9=?
37+?=62-?,43+57-35-53=?
?-32=?+24,100-34-27-35=?
坚固的盔甲