PUMaC 2024 · 团队赛 · 第 13 题

PUMaC 2024 — Team Round — Problem 13

Consider the square with vertices (0 , 0) , (1 , 0) , (1 , 1) , (0 , 1). The line segments from ( t, 0) to (0 , 1 − t ) are drawn for 0 ≤ t ≤ 1. The set of points inside the square but not on one of these m line segments has area for coprime positive integers m and n . Find m + n . n

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