题目描述: time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You are preparing for an exam on scheduling theory. The exam will last for exactly T milliseconds and will consist of n problems. You…
Description One day, Takahashi was given the following problem from Aoki: You are given a tree with N vertices and an integer K. The vertices are numbered 1 through N. The edges are represented by pairs of integers (ai,bi). For a set S of vertices in…
Problem Statement One day, Takahashi was given the following problem from Aoki: You are given a tree with N vertices and an integer K. The vertices are numbered 1 through N. The edges are represented by pairs of integers (ai,bi). For a set S of verti…