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#include <bits/stdc++.h>
using namespace std;
#define REP(i,a,b) for (int i = (a); i <= (b); ++i)
#define REPD(i,a,b) for (int i = (a); i >= (b); --i)
#define FORI(i,n) REP(i,1,n)
#define FOR(i,n) REP(i,0,int(n)-1)
#define mp make_pair
#define pb push_back
#define pii pair<int,int>
#define vi vector<int>
#define ll long long
#define SZ(x) int((x).size())
#define DBG(v) cerr << #v << " = " << (v) << endl;
#define FOREACH(i,t) for (typeof(t.begin()) i=t.begin(); i!=t.end(); i++)
#define fi first
#define se second

int t[111][111];

int main() {
	int n = 100;
	FOR(i,n) FOR(j,n) t[i][j] = i%2;
	FOR(i,n) {
		t[i][0] = 0;
		t[i][n-1] = 1;
	}
	t[0][0] = 1;
	t[0][n-1] = 0;
	FOR(i,n) {
		FOR(j,n) printf("%d", t[i][j]);
		printf("\n");
	}
	return 0;
}