On the other side of this sheet, can you please draw how an algorithm works? Yes. You can narrate what you're doing or you can just tell me after. You're drawing boxes with- Yes, boxes, then maybe even interaction. At the end, hopefully something comes out. Can you explain a little bit more what you drew? We start with an amount of information and then depending on the answers to some questions, you go this way or that way. At the end, you come up with a solution or find a result or whatever. Where did you learn about algorithms? I don't think I know anything about algorithms. You just made this up or- More or less, yes. More or less, okay.