[백준] 15904 UCPC는 무엇의 약자일까? - Greedy / Java

• 문제 링크

https://www.acmicpc.net/problem/15904

 

• 풀이 코드

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;

public class Main {

    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));

        char[] s = {'U', 'C', 'P', 'C'};
        int i = 0;
        for (char c : br.readLine().toCharArray()) if (s[i] == c && ++i == 4) break;

        bw.write("I " + (i == 4 ? "love" : "hate") + " UCPC");
        bw.flush();
    }

}