The wizard thought about the successor and decided to take the student, who will transfer his knowledge and skills. You were chosen among the mass of applicants, the magician considered in you the qualities that are necessary to become a good magician. Today is the first day of training and the old magician invited you to the top of the tower, where he has a laboratory for preparing a variety of potions. In the middle there is a big one, next to a cauldron of impressive sizes, into it you will add the right ingredients, mixing them. On the table there will be preparation, some plants or minerals must be crushed. First, in the Brewing Potions, pay attention to the right side, there is a bale of scrolls. Disassemble them, review them and decide which potion you are going to cook. If the brew in the cauldron turns black - the potion is cooked incorrectly.