Submission

Score: 50

User: rice_ot

Problemset: อนุกรม

Language: cpp

Time: 1.099 second

Submitted On: 2025-10-14 09:25:31

#include <bits/stdc++.h>
using namespace std;

int fibo(int n){
    if(n <= 2) return 1;
    return fibo(n-1)+fibo(n-2);
}

int main(){
    int n; cin>>n;
    cout<<fibo(n);
}