PROGRAMMING CODE/C

[BAEKJOON] No.10870 C언어

daye_ 2021. 10. 19. 03:05

피보나치 수 5

 

#include <stdio.h>
int fibo(int n){
    if(n==1) return 0;
    else if(n==2) return 1;
    else return fibo(n-1)+fibo(n-2);
}
int main(){
    int num;
    scanf("%d",&num);
    printf("%d\n",fibo(num+1));
    return 0;
}