#include<bits/stdc++.h>
using namespace std;
int n,m;
int main( ){
	cin>>n>>m;
	int i=1;
	if(n==2){
		cout<<m;
	}else if(n==3){
cout << "#include <iostream>" << endl;
cout << "using namespace std;" << endl;
printf("int main() { cout << %d << endl; return 0; }",m);
	}else if(n==4){
		cout << "#include <iostream>" << endl;
cout << "using namespace std;" << endl;
printf("int main() { cout << \"#include <iostream>\" << endl;cout << \"using namespace std;\" << endl;printf(\"int main() { cout << %d << endl; return 0; }\");return 0;}",m);
	}else{
		printf("#include<bits/stdc++.h>\nusing namespace std;\nint n=%d,m=%d;\nint main( ){\n",n,m);
		printf("int i=%d;\n",i+1);
		printf("if(i==n){\ncout<<m<<endl;\n}");
		printf("else{\nprintf(\"#include<bits/stdc++.h>\\nusing namespace std;\\nint n=\%d,m=\%d;\\n\",n,m);");
	}
	return 0;
}