题解 | #Fibonacci#
Fibonacci
https://www.nowcoder.com/practice/17ad6908e36a49f4b06ea96936e8bb25
#include <iostream>
using namespace std;
int F(int N) {
if (N == 0 || N == 1) return N;
return F(N - 1) + F(N - 2);
}
int main() {
int N;
while (scanf("%d", &N) != EOF) {
cout << F(N);
}
return 0;
}