MathDB
max no of students that could participate in the Olympics

Source: 2022 Grand Duchy of Lithuania, MC p2 (Baltic Way TST) https://artofproblemsolving.com/community/c1321893_grand

November 17, 2022
combinatorics

Problem Statement

During the mathematics Olympiad, students solved three problems. Each task was evaluated with an integer number of points from 00 to 77. There is at most one problem for each pair of students, for which they got after the same number of points. Determine the maximum number of students could participate in the Olympics.