#include<iostream>
using namespace std;
int main(){ //C++2级 输出三角形 
	int a,b,n;
	cin>>a>>b;
	n=a+b;
	cout<<n<<endl;
	cout<<n<<n<<endl;
	cout<<n<<n<<n<<endl;
	cout<<n<<n<<n<<n<<endl;
	
	return 0;
}

#include<iostream>
using namespace std;
int main(){
	int a,b;
	cin>>a>>b;
	int c=a+b;
	cout<<c<<endl;
	cout<<c<<c<<endl;
	cout<<c<<c<<c<<endl;
	cout<<c<<c<<c<<c<<endl;
	return 0;
}