#include<bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define lc p<<1
#define rc p<<1|1
//#define int long long
#define mp make_pair
#define vi vector<int>
#define vc vector<char>
#define vpi vector<pair<int,int>>
#define vvi vector<vector<int>>
#define vvc vector<vector<char>>
#define vvpi vector<vector<pair<int,int>>>
typedef long long ll;
typedef tuple<int,int,int> tp;
typedef pair<int,int> PII;
typedef pair<ll,pair<ll,ll>> PIII;
typedef pair<ll,pair<ll,pair<ll,ll>>> pIIII;
const int N = 2e5 + 7;
const int inf = 0x3f3f3f3f;
const int mod = 998244353;
void solve() {
    double a, b;cin >> a >> b;
    ll ans = (1LL << 50)*b;
    vi update;
    for(int i = 0; i < 50; i++) {
        update.push_back((ans >> i & 1LL) + 1);
    }
    for(int i = 0; i < 50; i++) {
        cout << update[i] << (i == 49 ? "\n" : "");
    }
}
signed main() {    
    std::ios::sync_with_stdio(0);
    std::cin.tie(0);
    int t = 1;
    //cin >> t;
    while(t--) {
        solve();
    }
    return 0;
}
/*
Do smth instead of nothing and stay organized
Don't get stuck on one approach
*/