使用扫描仪处理线路终结器

Question

给出代码：

Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
String s1 = sc.nextLine();
String s2 = sc.nextLine();

输入：

2
heads are better than
1 head

输出将是：

n="2"
s1=""
s2="heads are better than"

我的问题是如何使所需的输出为：

n="2"
s1="heads are better than"
s2="1 head"