View Compilation Error

0_0_24676714_10310.cpp: In function 'int main()':
0_0_24676714_10310.cpp:195:24: error: 't' was not declared in this scope
    cout << "Case #" << t << ": YES" << endl;
                        ^
0_0_24676714_10310.cpp:199:24: error: 't' was not declared in this scope
    cout << "Case #" << t << ": NO" << endl;
                        ^