#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
 
using namespace std;
 
int main() {
    vector<int> checks = {2, 3, 5, 7, 4, 9, 25, 49};
    int divisor_count = 0;
    string response;
 
    for (int num : checks) {
        cout << num << endl;
        fflush(stdout);
        cin >> response;
        if (response == "yes") {
            divisor_count++;
        }
        if (divisor_count >= 2) {
            cout << "composite" << endl;
            fflush(stdout);
            return 0;
        }
    }
 
    cout << "prime" << endl;
    fflush(stdout);
    return 0;
}

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