Uri 1973

#include <iostream>

using namespace std;

int main() {
    long long sum = 0;
    long n;
    cin >> n;
    long s[n];
    long f_e = n;

    for(long i = 0; i < n; i++){
        cin >> s[i];
        if(s[i]%2 == 0 && f_e > i){
            f_e = i;
        }
        sum += s[i];
    }

    if(f_e < n){
        if(s[0] == 1){
            cout << f_e+1 << " " << sum-(2*(f_e)) << "\n";
        } else{
            cout << f_e+1 << " " << sum-(2*(f_e)+1) << "\n";
        }
    }

    else{
        cout << f_e << " " << sum-f_e << "\n";
    }
    return 0;
}