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#include<bits/stdc++.h>
using namespace std;
int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int n=100;
    //vector<vector<int>>v(n);
    for(int i=0; i<n; i++)
    {
        if(i==0)
        {
            //v[i].push_back(1);
            cout<<1;
            for(int j=1; j<n; j++)
            {
                cout<<0;
                //v[i].push_back(0);
            }
        }
        else if((i%2)==1)
        {
            cout<<0;
            for(int j=1; j<n; j++)
            {
                cout<<1;
                //v[i].push_back(1);
            }
            //v[i].push_back(0);
            //v[i].push_back(1);
            //cout<<0<<1;
            //cout<<0;
        }
        else if((i%2)==0)
        {
            //v[i].push_back(1);
            //v[i].push_back(0);
            //cout<<1<<0;
            for(int j=1; j<n; j++)
            {
                cout<<0;
                //v[i].push_back(1);
            }
            cout<<1;
        }
        cout<<"\n";
    }


}