Codeforces Round #421 (Div. 2), problem: (E) Mister B and Beacons on Field Solution In C/C++
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.PrintWriter; import java.util.ArrayList; import java.util.List; import java.util.StringTokenizer; import java.util.TreeMap; /** * @author Don Li */ public class MisterBBeaconsField { int N = (int) 2e6 + 10; int SQRT …