[백준] 10801 카드게임 - Implementation / Java

• 문제 링크

https://www.acmicpc.net/problem/10801

 

• 풀이 코드

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

public class Main {

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

        int[] arr = new int[10];
        for (int i = 0; i < 10; i++) arr[i] = read();

        int a = 0, b = 0;
        for (int i : arr) {
            int j = read();
            if (i > j) a++;
            else if (i < j) b++;
        }

        bw.write(a > b ? "A" : a < b ? "B" : "D");
        bw.flush();
    }

    private static int read() throws IOException {
        int c, n = System.in.read() & 15;
        while ((c = System.in.read()) > 32) n = (n << 3) + (n << 1) + (c & 15);

        return n;
    }

}