Main.java

package basicLevel1018;

// Please use C Plus Plus.
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int n = in.nextInt();
		
		int[] states = new int[3];	
		int JB = 0, JC = 0, JJ = 0;
		int YB = 0, YC = 0, YJ = 0;
		for (int i = 0; i < n; i++) {
			char a = in.next().charAt(0);
			char b = in.next().charAt(0);
			
			if (a == 'B') {
				if (b == 'B') {
					states[1]++;
				} else if (b == 'C') {
					states[0]++;
					JB++;
				} else {
					states[2]++;
					YJ++;
				}
			} else if (a == 'C') {
				if (b == 'B') {
					states[2]++;
					YB++;
				} else if (b == 'C') {
					states[1]++;
				} else {
					states[0]++;
					JC++;
				}
			} else {
				// a == 'J'
				if (b == 'B') {
					states[0]++;
					JJ++;
				} else if (b == 'C') {
					states[2]++;
					YC++;
				} else {
					states[1]++;
				}
			}
		}
		in.close();
		
		System.out.println(states[0] + " " + states[1] + " " + states[2]);
		System.out.println(states[2] + " " + states[1] + " " + states[0]);
		
		int max = JB;
		char symbol = 'B';
		if (max < JC) {
			max = JC;
			symbol = 'C';
		} 
		if (max < JJ) {
			symbol = 'J';
		}
		
		System.out.print(symbol + " ");
		
		max = YB;
		symbol = 'B';
		if (max < YC) {
			symbol = 'C';
			max = YC;
		}
		if (max < YJ) {
			symbol = 'J';
		}
		System.out.print(symbol);
	}
	
	
}