题解 | #统计每个月兔子的总数#
统计每个月兔子的总数
http://www.nowcoder.com/practice/1221ec77125d4370833fd3ad5ba72395
#include<stdio.h>
int rabbi(int month){
if(month==1||month==2) return 1;
else return rabbi(month-1)+rabbi(month-2); //fibonacci数列递归思想
}
int main(){
int month;
while(~scanf("%d",&month)){
printf("%d\n",rabbi(month));
}
}