View Compilation Error

0_0_32804937_24159.cpp: In function 'int main()':
0_0_32804937_24159.cpp:6:4: error: 'll' was not declared in this scope
    ll t,n;
    ^
0_0_32804937_24159.cpp:7:9: error: 't' was not declared in this scope
    cin>>t;
         ^
0_0_32804937_24159.cpp:10:8: error: 'n' was not declared in this scope
   cin>>n;
        ^