摘要：
import java.io.BufferedInputStream;import java.io.BufferedOutputStream;import java.io.FileReader;import java.io.FileWriter;import java.io.IOException;import java.io.PrintWriter;import java.util.Scanner;public class Main{ public static Scanner cin=new Scanner(new BufferedInputStream(System.in)); publ 阅读全文
posted @ 2011-09-24 12:58
Mathida
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