Submission

Score: 100

User: helloskibidi

Problemset: อนุกรม

Language: cpp

Time: 0.005 second

Submitted On: 2026-10-04 21:11:07

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

long long dp[105];

int main(){
    int n ; cin >> n;
    int sum = 1;   
    dp[1] = 1;

    for(int i=2;i<=100;i++){
        dp[i] = dp[i-1] + dp[i-2];
    }

    cout << dp[n];
}