速算24点所有题库公式table={ num1,num2,num3,num4,公式, 1,1,1,8,key="8*((1+1)+1),((1+1)+1)*8,", 1,1,1,11,key="(11+1)*(1+1),(1+11)*(1+1),(1+1)*(11+1),(1+1)*(1+11),", 1,1,1,12,key="(12*(1+1))*1,1*(12*(1+1)),((1+1)*12)*1,((1+1)*1)*12,", 1,1,1,13,key="(13-1)*(1+1),(1+1)*(13-1),", 1,