package yukicoder; import java.util.Scanner; public class N168 { static int n; static Long[] x,y; static int[] utree; public static void main(String[] args) { Scanner sc = new Scanner(System.in); n=sc.nextInt(); x=new Long[n]; y=new Long[n]; utree=new int[n]; for(int i=0;i=beki){break;} minmono+=10; } return minmono; } }