clear all
clc
t=0;
for x1=1:9;
for x2=1:9;
for x3=0:9;
for x4=0:9;
for x5=1:9;
for x6=0:9;
if (x1~=x2~=x3~=x4~=x5~=x6)&(x1*100000+x2*10000+x3*1000+x4*100+x5*10+x6)*x2==(x5*100000+x6*10000+x1*1000+x2*100+x3*10+x4)
t=t+1;
end
end
end
end
end
end
end
x1,x2,x3,x4,x5,x6,t
算出来的是
x1 =
9
x2 =
9
x3 =
9
x4 =
9
x5 =
9
x6 =
9
t =
2
完全不可能啊,而且t=2!!!!