Submission

Score: 50

User: winkawin2552

Problemset: อนุกรม

Language: c

Time: 0.002 second

Submitted On: 2025-10-10 14:34:12

#include <stdio.h>

//1 1 2 3 5 8 13 21

int fib(int n){
    int a = 0, b = 1;
    for(int i = 0; i<n; i++){
        int temp = b;
        b= a+b;
        a = temp;
    } return a;
}

int main(){
    int n;
    scanf("%d", &n);
    printf("%d", fib(n));
    return 0;
}