Coding Test - cpp/DP
[백준 2748: 피보나치 수 2 ] - C++
에드윈H
2021. 1. 20. 16:07
#include<iostream>
#include<vector>
#include<algorithm>
using namespace std;
int main()
{
long long n;
cin >> n;
long long dp[91];
dp[0] = 0;
dp[1] = 1;
dp[2] = 1;
dp[3] = 2;
for (int i = 4; i <= n; i++)
{
dp[i] = dp[i - 1] + dp[i - 2];
}
cout << dp[n] << endl;
return 0;
}