Submission

Score: 100

User: nemuchannnUwU

Problemset: อนุกรม

Language: cpp

Time: 0.003 second

Submitted On: 2025-10-14 22:15:47

#include<bits/stdc++.h>
#define ll long long
using namespace std;
int main(){
	ll n; cin >> n;
	vector<ll> fibo(n+4);
	fibo[1]=1;
	fibo[2]=1;
	for(ll i=3;i<=n;i++){
		fibo[i]=fibo[i-1]+fibo[i-2];
	}
	cout << fibo[n];
}