천리길도 한걸음부터

문제https://www.acmicpc.net/problem/1316 풀이import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;public class Day7 { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int n = Integer.parseInt(br.readLine()); String[] word = new String[n]; int count ..

문제https://www.acmicpc.net/problem/9012 풀이import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.Stack;public class Day6 { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int n = Integer.parseInt(br.readLine()); String[] str = new String..

문제https://www.acmicpc.net/problem/11478 풀이import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.HashSet;import java.util.Set;public class Day5 { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); String s = br.readLine(); Set set = new H..