func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n;     int a, num, res;     while (cin >> n) {       num = 0;       for (int i = 0; i < n; i++) {         cin >> a;         if (a % 2 == 0) {           num++;         }         if (num % 2 == 1) {           res = 1;         } else {           res = 2;         }         if (i == 0) {           cout << res;         } else {           cout <<     << res;         }       }       cout << endl;     }     return 0;   }   