“ ”593 3432 3 n N11000 “”“” InputParam n inputArray n ReturnValue OutputArray Java import java.util.*; /** * Created by on 2015/11/23. */ public class Main { public static void main(String[] args) { Scanner sc=new Scanner(System.in); while (sc.hasNext()){ String str=sc.next().substring(2); System.out.println(Integer.parseInt(str,16)); } } } import java.util.*; /** * Created by on 2015/11/23. */ public class Main { public static void main(String[] args) { Scanner sc=new Scanner(System.in); while (sc.hasNext()){ StringBuffer sb=new StringBuffer(); sb.append(sc.next()); //String str=sc.next(); String str=sb.reverse().substring(0,sb.length()-2); char ch[]=str.toCharArray(); int sum=0; for(int i=0;i<ch.length;i++){ if(ch[i]>='A'&&ch[i]<='F'){ sum+=(Integer.valueOf(ch[i])-55)*Math.pow(16,i); }else { sum+=(Integer.valueOf(ch[i])-48)*Math.pow(16,i); } } System.out.println(sum); // System.out.println(Integer.valueOf('6')); public static void main(String[] args) { Scanner sc=new Scanner(System.in); while (sc.hasNext()){ StringBuffer sb=new StringBuffer(); sb.append(sc.next()); //String str=sc.next(); Scanner sc=new Scanner(System.in); StringBuffer sb=new StringBuffer(); sb.append(sc.next()); //String str=sc.next(); String str=sb.reverse char ch[]=str.toCharArray(); int sum=0; ().substring(0,sb.length() char ch[]=str.toCharArray(); for(int i=0;i<ch.length;i++){ if(ch[i]>='A'&&ch[i]<='F'){ } } }