Doki and the Treasure Chest

Doki managed somehow to find a treasure buried deep inside the sand of the beach he is on, but the chest is locked, of course, because beside the fact that the map to the treasure was very hard to find, then the place where the map leaded him was very difficult and of course then on the beach the actual finding of the treasure was not at all simple as well, Doki is now realy tired but in the same time he is realy happy he found the treasure after all. Even though he is a pirate in this game, and that is not something suprising, he just can’t open the treasure chest and he realy needs your help, there are three locks on the chest and Doki is very curious if you can open it. If you succed in doing that, you have deffinetely deserve some of the treasure. Good luck!