#include <iostream>
#include <vector>
using namespace std;
int main() {
    int n;
    cin >> n;  
    vector<int> arr(n);
        for (int i = 0; i < n; ++i) {
        cin >> arr[i];
    }
    for (int i = 0; i < n; ++i) {
        if (arr[i] % 2 != 0) {
            cout << arr[i] << " ";
        }
    }

    return 0;
}

#include <iostream>
#include <sstream>
using namespace std;
int main() {
    string S;
    getline(cin, S); 
    stringstream ss(S);
    string word;
    string result = "";
    while (ss >> word) {
        result += to_string(word.length());
    }
    cout << result << endl;
    return 0;
}