N๊ณผ M (2) - ๋ฐฑํธ๋ํน (Lv. Sliver3)1. ๋ฌธ์ 2. ํ์ด1. ๋ฌธ์ https://www.acmicpc.net/problem/15650 2. ํ์ดimport java.util.*;import java.io.*;class Main { public static int N; public static int M; public static int[] arr; public static StringBuilder sb = new StringBuilder(); public static void backTracking(int cnt, int depth) { if (depth == M) { for (int value : arr) { ..