Submission

Score: 50

User: winwin1054

Problemset: อนุกรม

Language: c

Time: 1.091 second

Submitted On: 2025-10-28 20:06:54

#include <stdio.h>
int fib(int);
int main() 
{
    // Write C code here
   long num,answer;
   scanf("%d",&num);
   answer = fib(num);
   printf("%d",answer);
}
int fib(int n)
{
    if(n == 0||n == 1)
    {
        return(n);
    }
    else
    {
        return(fib(n-1)+fib(n-2));
    }
}