문제
풀이
#include <iostream>
#include <regex>
using namespace std;
bool solve(void) {
string s; cin >> s;
return regex_match(s, regex("(100+1+|01)+"));
}
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int t; cin >> t;
while (t--) cout << (solve() ? "YES" : "NO") << "\n";
return 0;
}