#include <bits/stdc++.h>
using namespace std;
const int MAX_LEN=5;
int main(){
	int a,b;
	cin>>a>>b;
	if(a==1){
		printf("%d",b);
	}
	if(a==2){
		printf("#");
		printf("include");
		printf("<iostream>\n");
		printf("using");
		printf(" namespace");
		printf(" std;\n");
		printf("\n");
		printf("int main(){\n");
		printf("    cout<< %d << endl;/n",b);
		printf("return 0\n");
		printf("}");
	}
	if(a==3){
		printf("#");
		printf("include");
		printf("<iostream>\n");
		printf("using");
		printf(" namespace");
		printf(" std;\n");
		printf("\n");
		printf("int main(){\n");
		printf("    cout << ");
		printf("\"");
		printf("#include <iostream> ");
		printf("\"");
		printf("<< endl;\n");
		printf("    cout << ");
		printf("\"");
		printf("#");
		printf("using");
		printf(" namespace");
		printf(" std;");
		printf("\"\n");
		printf("    cout<< ");
		printf("\"");
		printf(" int main() { cout << %d << endl; return 0; }",b);
		printf("\"");
		printf(" << endl;\n");
		printf("    return 0\n");
		printf("}");
	}
}