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
#include <iostream>
using namespace std;
//求兔子总数,其实就是斐波那契数列,利用递推方法求
int main() {
int month;
cin >> month;
int a[31];
a[0] = 1;
a[1] = 1;
for (int i = 2; i < 31; i++) {
a[i] = a[i - 1] + a[i - 2];
}
cout << a[month - 1];
return 0;
}
