Submission #9222

#	Time	Username	Problem	Language	Result	Execution time	Memory
9222		sior	Phibonacci (kriii2_P)	C++98	0 / 4	1000 ms	1668 KiB

P

#include <iostream>
#include <algorithm>
#include <utility>
using namespace std;

int main()
{
	long long int n, k;

	cin >> n >> k;
	
	long long a = 1, b = 1;
	long long ret = 2;

	if (n == 0)
	{
		cout << 0 << " " << 1;
		return 0;
	}
	else if (n == 1)
	{
		cout << 1 << " "<<0;
		return 0;
	}
	else if (n == 2)
	{
		cout << 1 << " " << 1 << endl;
		return 0;
	}

	for (long long i = 3; i <= n; i++)
	{
		ret = a + b;
		a = b;
		b = ret;
	}

	cout << ret << " " << a << endl;
	
	return 0;

}

• Subtask 1: 0 / 1
• Subtask 2: 0 / 3