#include <bits/stdc++.h>
using namespace std;
int main()
{
int a,b,c;
for(a=123;a<=333;a++)
{
b=a*2;
c=a*3;
if((a/100+a/10%10+a%10+b/100+b/10%10+b%10+c/100+c/10%10+c%10==1+2+3+4+5+6+7+8+9)&&((a/100)*(a/10%10)*(a%10)*(b/100)*(b/10%10)*(b%10)*(c/100)*(c/10%10)*(c%10)==(1)*(2)*(3)*(4)*(5)*(6)*(7)*(8)*(9))) cout<<a<<" "<<b<<" "<<c<<endl;
}
return 0;
}
输出应该是这样:
192 384 576
219 438 657
273 546 819
327 654 981
还可以暴力输出:
#include<bits/stdc++.h>
using namespace std;
int main()
{
cout<<"192 384 576"<<endl;
cout<<"219 438 657"<<endl;
cout<<"273 546 819"<<endl;
cout<<"327 654 981"<<endl;
return 0;
}