#include <iostream>
#include <string>
using namespace std;
int main() {
    int hun = 2, sat = 10, n;
    cin >> n;
    string s;
    for (int i = 0, num; i < n; i++) {
        cin >> num >> s;
        if (s == "hungry")
            if (num > hun)
                hun = num;
        if (s == "satisfied")
            if (num < sat)
                sat = num;
    }
    if (hun >= sat)
        cout << "Inconsistent";
    else
        cout << sat;
}