View Compilation Error

0_0_30916625_14325.cpp:8:19: error: 'LL' was not declared in this scope
 const ll INF = (((LL)1)<<62)+1;
                   ^
0_0_30916625_14325.cpp:8:22: error: expected ')' before numeric constant
 const ll INF = (((LL)1)<<62)+1;
                      ^
0_0_30916625_14325.cpp:8:31: error: expected ')' before ';' token
 const ll INF = (((LL)1)<<62)+1;
                               ^