View Compilation Error

0_0_36475450_15384.cpp: In function 'int main()':
0_0_36475450_15384.cpp:41:7: error: 't' was not declared in this scope
  cin>>t; 
       ^
0_0_36475450_15384.cpp:43:8: error: 'n' was not declared in this scope
   cin>>n;
        ^