USACO Silver 2017 December - Milk Measurement

Java

//Created by Qi Wang
import java.util.*;
import java.io.*;

public class measurement {
	static int N, G, A;
	static Log[] L;
	static Map<Integer, Integer> ids = new HashMap<>();
	//Sorting keys from greatest to least
	static TreeMap<Integer, Integer> values = new TreeMap<>((o1, o2) -> o2-o1);