5×64×25×125*J.F1O(@6x8U'W9a6}
算式：提示(h0f/A5}(H.o+I*J.F1O(@6x8U'W9a6}
=.a+a*z)d2x'a2H)i2E0p/J*e*J.F1O(@6x8U'W9a6}