View Compilation Error

0_0_33600246_13290.cpp: In function 'int main()':
0_0_33600246_13290.cpp:55:7: error: expected ';' before 't'
     l t;
       ^
0_0_33600246_13290.cpp:56:12: error: 't' was not declared in this scope
     cin >> t;
            ^