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; }