[백준] 음악프로그램 - Java 2623
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PS/백준
간단한 위상 정렬 문제이다. import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.*;public class BOJ2623 { static int N; static int M; static List> graph; static int[] inDegree; public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer ..