硬算的 #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; }

#include<bits/stdc++.h>
using namespace std;
int a,b,c; 
int main(){
	  for(a=123;a<=333; a++) {
		b=2*a;
		c=3*a;
		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;
}