Failing on test case 2, I don't understand why?

int main() {

    int N, i;
    string name;
    int num;
    map<string, int> phonebook;

    cin >> N;
    for(i=0;i<N;i++){
        cin >> name;
        cin >> num;
        phonebook[name] = num;
    }

    for(i=0;i<N;i++){
        cin >> name;

        if(phonebook.count(name)){
            cout << name << "=" << phonebook[name] << endl;
        }else{
            cout << "Not found" << endl;
        }
    }
    return 0;
}