#include<bits/stdc++.h> using namespace std; int main(){ int a,b; cin>>a>>b; cout<<a<<endl; cout<<b; return 0; }

#include<bits/stdc++.h> using namespace std; int main(){ int x,y; cin>>x>>y; cout<<x<<endl<<y; return 0; }

#include<bits/stdc++.h> using namespace std; int main() { int x,y; scanf("%d%d",&x,&y); printf("%d\n%d",x,y); return 0; }

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

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

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

#include<bits/stdc++.h> using namespace std; int main(){ int a,b; cin>>a>>b; cout <<a<<endl<<b; }

#include<iostream>//头文件 using namespace std;//命名空间 int main()//程序入口 { int a,b;//定义变量 cin>>a>>b;//导入变量数值 cout<<a<<endl<<b;//输出变量 return 0;//程序出口 }

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

#include <bits/stdc++.h> using namespace std; int main(){ int n,m; cin>>n>>m; cout<<n<<endl; cout<<m; return 0; }

#include<bits/stdc++.h> using namespace std; int main(){ int a,b; cin>>a>>b; cout<<a<<"\n"<<b<<"\n"; return 0; }

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

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

#include <iostream> using namespace std; int main(){ int n,m; cin>>n>>m; cout<<n<<endl<<m; return 0; }

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