Untitled

//      lmao :))
#include <bits/stdc++.h>
#define use(x) freopen(x".inp", "r", stdin); freopen(x".out", "w", stdout);
#define fix(x) fixed << setprecision(x)
#define all(x) x.begin(), x.end()
#define skip scanf("\n");
#define el '\n'
#define fi first
#define se second
#define inp(arr, size); for(int i = 0; i < size; i++){ cin >> arr[i];}
#define out(arr); for(auto x : arr){cout << x << ' ';}

using namespace std;

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.tie(nullptr);
    string s = "0A";
    stringstream ss;
    ss << hex << s;
    unsigned n;
    ss >> n;
    bitset<36> b(n);
    string res = b.to_string();
    while(res[0] == '0'){
        res.erase(0,1);
    }
    cout << res;

}