View Compilation Error

0_0_33695836_16193.cpp: In function 'int main(int, const char**)':
0_0_33695836_16193.cpp:9:3: error: 'll' was not declared in this scope
   ll base,x;
   ^
0_0_33695836_16193.cpp:10:22: error: 'base' was not declared in this scope
   scanf ("%lld%lld",&base,&x);
                      ^
0_0_33695836_16193.cpp:10:28: error: 'x' was not declared in this scope
   scanf ("%lld%lld",&base,&x);
                            ^