题~解~

#include<iostream>
using namespace std;
int a,b,c;
int main(){
    cin>>a>>b>>c;
    bool bo=0;
    if(a==0||b==0||c==0){
        cout<<"No!!!"<<endl;
        return 0;
    }
    for(int i=123;i<=987;i++){
        if(i%a!=0){
            continue;
        }
        int j=i/a*b;
        int k=i/a*c;
        int x=i%10+i/10%10+i/100+j%10+j/10%10+j/100+k%10+k/10%10+k/100;
        int y=(i%10)*(i/10%10)*(i/100)*(j%10)*(j/10%10)*(j/100)*(k%10)*(k/10%10)*(k/100);
        if(x==1+2+3+4+5+6+7+8+9 && y==1*2*3*4*5*6*7*8*9){
            cout<<i<<" "<<j<<" "<<k<<endl;
            bo=1;
        }
    }
    if(!bo){
        cout<<"No!!!"<<endl;
    }
}