문제 링크 https://www.acmicpc.net/problem/9001 9001번: Rectangle Coloring The input consists of T test cases. The number of test cases (T) is given in the first line of the input file. Each test case begins with a line containing an integer N , 1≤ N ≤ 200 , that represents the number of rectangles in the test case. Each of www.acmicpc.net 문제 You are given n axis-parallel rectangles on a plane. Here, ..