Submission

Score: 100

User: Catpao

Problemset: อนุกรม

Language: cpp

Time: 0.003 second

Submitted On: 2025-09-26 16:21:51

#include<bits/stdc++.h>
using namespace std;
long long int a[1000];
int main()
{
	int n;
	cin>>n;
	a[0] = 1;
	a[1] = 1;
	for(int i=2;i<n;i++){
			a[i] = a[i-1] + a[i-2];
	}
	cout<<a[n-1];
}