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#include "bits/stdc++.h"
using namespace std;
#define rep(i,a,b) for(int i=(a); i<(b); ++i)
#define all(x) x.begin(),x.end()
#define sz(x) int(x.size())
typedef long long ll;
typedef unsigned long long ull;
typedef vector<int> vi;
typedef vector<vi> vvi;

int main(){
    cin.tie(NULL),cin.sync_with_stdio(false);
    
    cout << '1' << string(99,'0') << '\n';
    rep(i,1,100){
        if (i&1){
            cout << '0' << string(99,'1') << '\n';
        }else{
            cout << string(99,'0') << "1\n";
        }
    }
}