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#include <bits/stdc++.h>
#define pb push_back
#define f first
#define s second
#define ll long long
#define dbg(x) cerr << #x << ": " << x << "\n"
#define mp make_pair

using namespace std;

int tab[105][105];

int main()
{
    int n = 100;

    for (int i = 1; i <= n; i++)
    {
        for (int j = 1; j <= n; j++)
        {
            if (i % 2 == 0)
                tab[i][j] = 1;
            if (j == 1)
                tab[i][j] = 0;
            if (j == n)
                tab[i][j] = 1;
        }
    }
    tab[1][1] = 1;
    tab[1][n] = 0;

    for (int i = 1; i <= n; i++)
    {
        for (int j = 1; j <= n; j++)
        {
            cout << tab[i][j];
        }
        cout << "\n";
    }

    return 0;
}