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/******************************************************************************

Welcome to GDB Online.
GDB online is an online compiler and debugger tool for C, C++, Python, Java, PHP, Ruby, Perl,
C#, OCaml, VB, Swift, Pascal, Fortran, Haskell, Objective-C, Assembly, HTML, CSS, JS, SQLite, Prolog.
Code, Compile, Run and Debug online from anywhere in world.

*******************************************************************************/
#include <iostream>
using namespace std;
int main()
{
    for(int i=0; i<100; i++) cout<<(i%2);
    for(int i=0; i<98; i++){
        cout<<"\n1";
        for(int j=0; j<99; j++) cout<<0;
    } cout<<'\n';
    for(int i=0; i<100; i++) cout<<((i+1)%2);
    return 0;
}