题解

#include <bits/stdc++.h>
using namespace std;

int main(){
	int aa,bb,cc;
    for(int a=123;a<=987/cc*aa;a++){
    	
		if(a%aa==0){
			int b=a*2,c=a*3;
    		int abc=a*1000000+b*1000+c;
    		char s[10];
    	
			sprintf(s,"%d",abc);
    		sort(s, s+9);
		
			if( atoi(s) == 123456789)
				cout << a << " " << b << " " <<c << endl;
		}
		else{
			cout << "No!!!";
			return 0;
		}
				
	}
}