[ 알고리즘 ] 2중 배열안에서 같은 수 찾기 ( 3중 for )
@ 카카오 후보키 문제 package sol4; import java.util.LinkedList; import java.util.List; public class Main { public static void main(String[] args) { Solution sol = new Solution(); String [][] a = {{"100","ryan","music","2"},{"200","apeach","math","2"},{"300","tube","computer","3"},{"400","con","computer","4"},{"500","muzi","music","3"},{"600","apeach","music","2"}}; int result = sol.solution(a); System.o..
2019. 9. 4.