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>
#include <string.h>
int rabbit(int n){
int all;
if(n < 3){
return 1;
}
all = rabbit(n - 1) + rabbit(n - 2);
return all;
}
int main(){
int n;
scanf("%d", &n);
printf("%d", rabbit(n));
return 0;
}
