View Compilation Error

0_0_14953786_24961.cpp:33:8: error: 'll' does not name a type
 inline ll read() {
        ^
0_0_14953786_24961.cpp: In function 'int main()':
0_0_14953786_24961.cpp:51:14: error: 'read' was not declared in this scope
     t = read();
              ^