B'The only difference between easy and hard versions is constraints. You are given n segments on the coordinate axis OX . Segments can intersect, lie inside each other and even coincide. The i -th segment is [l_i; r_i] ( l_i <= r_i ) and it covers all integer points j such that l_i <= j <= r_i . The integer point is called bad if it is covered by strictly more than k segments. Your task is to remove the minimum number of segments so that there are no bad points at all. The first line of the input contains two integers n and k ( 1 <= k <= n <= 200 ) -- the number of segments and the maximum number of segments by which each integer point can be covered. The next n lines contain segments. The i -th line contains two integers l_i and r_i ( 1 <= l_i <= r_i <= 200 ) -- the endpoints of the i -th segment. In the first line print one integer m ( 0 <= m <= n ) -- the minimum number of segments you need to remove so that there are no bad points. In the second line print m distinct integers p_1, p_2, ... , p_m ( 1 <= p_i <= n ) -- indices of segments you remove in any order. If there are multiple answers, you can print any of them. '...