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;
int main() {
int a;
while (cin >> a) { // 注意 while 处理多个 case
int l = 1, n = 1, m = 0;
for (int i = 2;i < a;i++) {
m = l + n;
l = n;
n = m;
}
cout << m << endl;
}
}
