#include <iostream>
using namespace std;
int main() {
    cout<<"1*1= 1"<<endl;
    cout<<"2*1= 2 2*2= 4"<<endl;
    cout<<"3*1= 3 3*2= 6 3*3= 9"<<endl;
    cout<<"4*1= 4 4*2= 8 4*3=12 4*4=16"<<endl;
    cout<<"5*1= 5 5*2=10 5*3=15 5*4=20 5*5=25"<<endl;
    cout<<"6*1= 6 6*2=12 6*3=18 6*4=24 6*5=30 6*6=36"<<endl;
    cout<<"7*1= 7 7*2=14 7*3=21 7*4=28 7*5=35 7*6=42 7*7=49"<<endl;
    cout<<"8*1= 8 8*2=16 8*3=24 8*4=32 8*5=40 8*6=48 8*7=56 8*8=64"<<endl;
    cout<<"9*1= 9 9*2=18 9*3=27 9*4=36 9*5=45 9*6=54 9*7=63 9*8=72 9*9=81"<<endl;
}

11= 1 21= 2 22= 4 31= 3 32= 6 33= 9 41= 4 42= 8 43=12 44=16 51= 5 52=10 53=15 54=20 55=25 61= 6 62=12 63=18 64=24 65=30 66=36 71= 7 72=14 73=21 74=28 75=35 76=42 77=49 81= 8 82=16 83=24 84=32 85=40 86=48 87=56 88=64 91= 9 92=18 93=27 94=36 95=45 96=54 97=63 98=72 9*9=81