slime Orac hold turnbase game in big room n player sit chair look forward column give number player 1 sit column player 2 sit directly player 3 sit directly player 2 player n sit directly player n1 each player wear hat black white as player face forward player know color player js hat large jAt start turn Orac tell exist player wear black hat roomafter Orac speak player uniquely identify color hat hat chair stand leave room all player smart possible understand color hat obtain information previous round understand in turn player know color hat leave time turn mean player leave turn get know color hat leave room turnNote player need leave hat chair leave player ahead hat the ith player know exactly leave room player 12ldotsi1 player i1i2ldotsn leave roomslime stand outdoor he watch player walk record number player time unfortunately Slime careless record datum give data format player x leave yth roundslime ask tell color player hat if multiple solution find