View Compilation Error

0_0_21737518_1984.cpp: In function 'int main()':
0_0_21737518_1984.cpp:54:96: error: invalid operands of types 'long long int' and '<unresolved overloaded function type>' to binary 'operator<<'
   if(P>2 && (P==3 || (P-1)%6==0)) cout << (ans-(LL)cnt)/2LL - (P==3)? 0LL:cnt1*(cnt1-1)/2LL << endl;
                                                                                                ^