Submission #19734

#	Time	Username	Problem	Language	Result	Execution time	Memory
19734		panda959595	괄호 (kriii4_R)	C++98	0 / 100	4 ms	4796 KiB

R

#include <string>
#include <cmath>
#include <iostream>
#include <cstdio>
#include <algorithm>
#include <vector>
#include <list>
#include <stdio.h>
#include <string.h>
using namespace std;
int main()
{
	vector<int> a;
	int n;
	int k;
	cin >> n >> k;
	a.push_back(1);
	a.push_back(k);
	int num;
	for (int i = 2; i <= n; i++)
	{
		num = (a[i - 1] + a[i - 2])*k % 1000000007;
		a.push_back(num);
	}
	cout << a[n] << endl;
	return 0;
}

• Subtask 1: 0 / 8
• Subtask 2: 0 / 92