View Compilation Error

0_0_38003970_584.cpp:7:8: error: 'longlong' does not name a type
 inline longlong LintRead()
        ^
0_0_38003970_584.cpp: In function 'void solve()':
0_0_38003970_584.cpp:31:12: error: 'read' was not declared in this scope
     n=read(),q=read();
            ^