题目链接：http://lightoj.com/volume_showproblem.php?problem=1214 用java写大数果然是方便多了！ 1 import java.math.BigInteger; 2 import java.util.*; 3 import java.io.*; 4 5 public class Main{ 6 public static void main(String[] args){ 7 Scanner cin = new Scanner(System.in); 8 int n = cin.nextInt(); 9 for(int i = 1; i <= n; i++){ 10 BigInteger x = cin.nextBigInteger(); 11 BigInteger y = cin.nextBigInteger(); 12 System.out.print("Case "+i+": "); 13 if(x.remainder(y).equals(BigInteger.ZERO)){ 14 System.out.println("divisible"); 15 }else 16 System.out.println("not divisible"); 17 } 18 } 19 } 20 View Code