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#pragma GCC optimize("O3")
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ld long double
#define pb push_back
#define ff first
#define ss second
#define MOD 1000000009
#define INF 1000000019
#define INFL 1000000000000000099LL

ll a,b,c;

int main()
{
    ios_base::sync_with_stdio(0);cin.tie(0);
    cout<<1;
    for(ll i=1;i<100;i++)cout<<0;
    cout<<"\n";
    cout<<0;
    for(ll i=1;i<100;i++)cout<<1;
    cout<<"\n";
    
for(ll i=0;i<49;i++){
    for(ll i=1;i<100;i++)cout<<0;
    cout<<1;
    
    cout<<"\n";
    cout<<0;
    for(ll i=1;i<100;i++)cout<<1;
    cout<<"\n";
}
 
    
    return 0;
}