大型纪录片

#include<bits/stdc++.h>
using namespace std;
int main()
{
cout<<"11= 1 21= 2 31= 3 41= 4 51= 5 61= 6 71= 7 81= 8 91= 9"<<endl;
cout<<"22= 4 32= 6 42= 8 52=10 62=12 72=14 82=16 92=18"<<endl;
cout<<"33= 9 43=12 53=15 63=18 73=21 83=24 93=27"<<endl;
cout<<"44=16 54=20 64=24 74=28 84=32 94=36"<<endl;
cout<<"55=25 65=30 75=35 85=40 95=45"<<endl;
cout<<"66=36 76=42 86=48 96=54"<<endl;
cout<<"77=49 87=56 97=63"<<endl;
cout<<"88=64 98=72"<<endl;
cout<<"9*9=81"<<endl;
return 0;
}