CF 66D. Petya and His Friends

题目链接

java的水题，特判啊。。。依旧无法1Y。

 import java.util.*;
 import java.math.*;

 public class Main {
     public static void main(String[] args) {
         Scanner cin = new Scanner(System.in);
         int prim[] = new int[100];
         int i,j,n,num;
         num = 0;
         BigInteger ans,temp,t;
         for(i = 2;;i ++)
         {
             for(j = 2;j < i;j ++)
             {
                 if(i%j == 0)
                     break;
             }
             if(j == i)
                 prim[num++] = j;
             if(num == 50) break;
         }
         n = cin.nextInt();
         if(n == 2)
         {
             System.out.println("-1");
             return ;
         }
         ans = BigInteger.valueOf(1);
         for(i = 0;i < n;i ++)
         {
             temp = BigInteger.valueOf(prim[i]);
             ans = ans.multiply(temp);
         }
         for(i = 0;i < n;i ++)
         {
             t = BigInteger.valueOf(prim[i]);
             temp = ans.divide(t);
             System.out.println(temp);
         }
     }
 }