题解 | #统计每个月兔子的总数#
统计每个月兔子的总数
https://www.nowcoder.com/practice/1221ec77125d4370833fd3ad5ba72395
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int n = in.nextInt();
System.out.println(getNum(n));
}
private static int getNum(int n) {
if (n == 1) {
return 1;
} else if (n == 2) {
return 1;
} else {
return getNum(n - 1) + getNum(n - 2);
}
}
}
解题思路:
1, 按照斐波那契数列的思路进行求解即可
查看11道真题和解析