#include<bits/stdc++.h>
using namespace std;
void lalala(int i1,int i2,int i3,int i4,int i5,int i6,int i7,int i8,int i9){
  int a=i1*100+i2*10+i3;
  int b=i4*100+i5*10+i6;
  int c=i7*100+i8*10+i9;
  if(a*6==b*3&&b*3==c*2){
      cout<<a<<" "<<b<<" "<<c<<endl;
  }
}
int main(){
    int a[10],book[10];
    for(int i1=1;i1<=9;i1++){
        book[i1]=1;
        for(int i2=1;i2<=9;i2++){
            if(book[i2]==1){
                continue;
            }
            book[i2]=1;
            for(int i3=1;i3<=9;i3++){
                if(book[i3]==1){
                    continue;
                }
                book[i3]=1;
                for(int i4=1;i4<=9;i4++){
                    if(book[i4]==1){
                        continue;
                    }
                    book[i4]=1;
                    for(int i5=1;i5<=9;i5++){
                        if(book[i5]==1){
                            continue;
                        }
                        book[i5]=1;
                        for(int i6=1;i6<=9;i6++){
                            if(book[i6]==1){
                                continue;
                            }
                            book[i6]=1;
                            for(int i7=1;i7<=9;i7++){
                                if(book[i7]==1){
                                    continue;
                                }
                                book[i7]=1;
                                for(int i8=1;i8<=9;i8++){
                                    if(book[i8]==1){
                                        continue;
                                    }
                                    book[i8]=1;
                                    for(int i9=1;i9<=9;i9++){
                                        if(book[i9]==1){
                                            continue;
                                        }
                                        lalala(i1,i2,i3,i4,i5,i6,i7,i8,i9);
                                    }
                                    book[i8]=0;
                                }
                                book[i7]=0;
                            }
                            book[i6]=0;
                        }
                        book[i5]=0;
                    }
                    book[i4]=0;
                }
                book[i3]=0;
            }
            book[i2]=0;
        }
        book[i1]=0;
    }
    return 0;
}