typedef int ll; typedef long double ld; #include <bits/stdc++.h> using namespace std; // #define int long long signed main(){ ll n; std::cin >> n; for (int i = 0; i < n; i++) { string s; std::cin >> s; bool ok = false; if(s=="00000"){ std::cout << 0 << std::endl; continue; } for (auto e : s) { if(ok){ std::cout << e; }else{ if(e=='0')continue; ok=true; std::cout << e; } } std::cout << std::endl; } }