サンプル入力:
8
AT BF CF DF
CT BF AF DF
AF DF CF BT
BT AF CF DF
BF DT AF CF
AT CF BF DF
DT BF CF AF
CT AF BF DF
出力例:
13224143
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Main {
public static void main(String[] args) throws NumberFormatException, IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int n = Integer.parseInt(br.readLine());
StringBuilder sb = new StringBuilder();
while(n!=0) {
String[] arr = br.readLine().split(" ");
for (int i = 0; i < arr.length; i++) {
if(arr[i].endsWith("T")) {//A-1 B-2 C-3 D-4
switch (arr[i].substring(0, 1)) {
case "A":
sb.append("1");
break;
case "B":
sb.append("2");
break;
case "C":
sb.append("3");
break;
case "D":
sb.append("4");
break;
}
}
}
n--;
}
System.out.println(sb.toString());
}
}