백준2501: 약수 구하기

문제

https://www.acmicpc.net/problem/2501

문제 풀이

import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        int n = sc.nextInt();
        int k = sc.nextInt();
        int cnt = 0;
        int answer = 0;
        
        for (int i = 1; i <= n; i++) {
            if (n % i == 0) {
                cnt++;
                if (k == cnt) {
                    answer = i;
                    break;
                }
            }
        }
        System.out.println(answer);
    }
}