Task B-2.3. Andrea and Mirela are preparing for a math competition. When their teacher asked them how many problems they solved yesterday, they did not answer directly. He only found out that Andrea solved fewer problems than Mirela, and each of them solved at least one problem. They also said that the product of the number of problems solved by Andrea and the number of problems solved by Mirela, increased by their sum, is equal to 59. How many problems did Andrea solve? How many different answers are there to this question?