#include <bits/stdc++.h> using namespace std; int main() { char a [40]; while (cin >> a) { if (a [0] == '#'){ break; } int n = strlen(a); int sum = 0; for (int i = 0; i < n - 1; i++) { if (a[i] == '1') sum++; } for (int i = 0; i < n - 1; i++){ cout << a[i]; } if ((sum % 2 == 0 && a[n - 1] == 'e') || (sum % 2 == 1 && a[n - 1] == 'o')){ cout << 0; } else{ cout << 1; } cout << endl; } return 0; }