36÷[(5/6 -1/3)×3]7k.p,u)_6h-e6r
算式:提示-v3J:h;[4g1Z-~,N7k.p,u)_6h-e6r
=:S/k/`(d9T4\0Y4V*t5i/x7k.p,u)_6h-e6r