using namespace std;
int main()
{
int n;
cin >> n;
for (int i = 0; i < n; i++)
{
string url[10];
int v[10];
for (int j = 0; j < 10; j++)
{
cin >> url[j] >> v[j];
}
int Max = 0;
for (int j = 0; j < 10; j++)
{
if (v[j] > Max)
{
Max = v[j];
}
}
cout << "Case #" << i + 1 << ":" << endl;
for (int j = 0; j < 10; j++)
{
if (v[j] == Max)
{
cout << url[j] << endl;
}
}
}
}