Fibonacci

Easy Recursion
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Problem Statement

Write a recursive C function to find the N-th Fibonacci number.

Input Format

A single integer N (0-indexed).

Output Format

Print the N-th Fibonacci term.

Constraints

0 <= N <= 20

Sample Input

6

Sample Output

8

Explanation

F(6) = 8 computed via recursion.

Starter Code

#include <stdio.h>

int fibonacci(int n) {
    // Write recursive logic here
}

int main() {
    int n;
    if (scanf("%d", &n) == 1) {
        printf("%dn", fibonacci(n));
    }
    return 0;
}

Limits

  • Time Limit: 1s
  • Memory Limit: 256MB

Embedded C Programming

Updated: March 15, 2026
Intermediate

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