#include<iostream>
using namespace std;
int main(){
    int rows;
    int cols;
    int nrows, ncols;
    cout<<"How many rows and columns";
    cin>>nrows>>ncols;
    for(rows=1; rows<=nrows; rows++){
        for(cols=1; cols<=ncols; cols++){
            cout<<"\t"<<rows*cols;
        }
        cout<<"\n";
    }
    
}