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 <stdio.h>
int main() {
int n = 0;
scanf("%d", &n);
int a1 = 1;
int a2 = 1;
int a3 = 1;
for (int i = 3; i <= n; i++)
{
a1 = a2;
a2 = a3;
a3 = a1 + a2;
}
printf("%d", a3);
return 0;
}
