View Compilation Error

0_0_33404083_6749.cpp: In function 'int main()':
0_0_33404083_6749.cpp:8:10: error: expected initializer before ':' token
     int T:
          ^
0_0_33404083_6749.cpp:11:12: error: 'T' was not declared in this scope
     cin >> T;
            ^
0_0_33404083_6749.cpp:14:16: error: 'n' was not declared in this scope
         cin >> n;
                ^