#include <bits/stdc++.h>
#include <cstdlib>//absで絶対値
#define rep(i,n) for(int i=0;i<(n);i++)
using ll = long long;
using namespace std;

int main(){
  string S;cin>>S;
  cout<<S.at(1)<<S.at(2)<<S.at(0)<<endl;
}
#pragma GCC optimize ("O2")
#pragma GCC target ("avx")
#include<bits/stdc++.h>
//#include<atcoder/all>
//using namespace atcoder;

using namespace std;
typedef long long ll;
#define rep(i, n) for(int i = 0; i < (n); i++)
#define rep1(i, n) for(int i = 1; i <= (n); i++)
#define co(x) cout << (x) << "\n"
#define cosp(x) cout << (x) << " "
#define ce(x) cerr << (x) << "\n"
#define cesp(x) cerr << (x) << " "
#define pb push_back
#define mp make_pair
#define chmin(x, y) x = min(x, y)
#define chmax(x, y) x = max(x, y)
#define Would
#define you
#define please

char cn[1200010];
char *ci = cn;
const ll ma0 = 1157442765409226768;
const ll ma1 = 1085102592571150095;
const ll ma2 = 71777214294589695;
const ll ma3 = 281470681808895;
const ll ma4 = 4294967295;
inline int getint() {
	ll tmp = *(ll*)ci;
	int dig = 68 - __builtin_ctzll((tmp & ma0) ^ ma0);
	tmp = tmp << dig & ma1;
	tmp = tmp * 10 + (tmp >> 8) & ma2;
	tmp = tmp * 100 + (tmp >> 16) & ma3;
	tmp = tmp * 10000 + (tmp >> 32) & ma4;
	ci += 72 - dig >> 3;
	return tmp;
}
char tc[200000], * di = tc + 100000;
const char d[2] = "0";

int main() {
	cin.tie(0);
	ios::sync_with_stdio(false);

	rep(i, 100000) tc[i] = '0';
	rep(i, 100000) di[i] = '1';
	fread(cn, 1, 1200010, stdin);
	int T = getint();

	rep(t, T) {
		int N = getint();
		fwrite(di - N, 1, N << 1, stdout);
		puts(d);
		ci += 6 * N + 3;
	}

	Would you please return 0;
}