//终于用java做了一个题目了，不过没那感觉 Problem : 1212 ( Big Number ) Judge Status : Accepted RunId : 5690829 Language : Java Author : ssun Code Render Status : Rendered By HDOJ Java Code Render Version 0.01 Beta import java.math.*; import java.util.*; public class Main { public static void main(String args[]) { Scanner cin = new Scanner(System.in); BigInteger a, b; while(cin.hasNext()) { a = cin.nextBigInteger(); b = cin.nextBigInteger(); System.out.println(a.mod(b)); } } }