corrent and incorrect answers
Source: II May Olympiad (Olimpiada de Mayo) 1996 L1 P5
September 17, 2022
algebra
Problem Statement
In an electronic game of questions and answers, for each correct answer the player adds points on the screen, for each incorrect answer points are subtracted and when the player does not answer, no score is added or subtracted. Each game has questions. Francisco played games and in all of them he obtained the same number of points, greater than zero, but the number of correct answers, errors and unanswered questions in each game was different. Give all the possible scores that Francisco could obtain.