import java.util.Scanner;
public class Main {
public static void cutLog
(String log
) {
String logPieces
[] = log.
split("X");
int length =0;
for (int i = 0; i < logPieces.length; i++) {
if (logPieces[i].equals("")) {
} else {
length ++;
}
}
for (int i = 0; i < logPieces.length; i++) {
if (logPieces[i].equals("")) {
} else {
System.
out.
println(logPieces
[i
]); }
}
}
public static void main
(String[] args
) { int logLength;
Scanner input
= new Scanner
(System.
in); logLength = input.nextInt();
Scanner input2
= new Scanner
(System.
in); log = input2.nextLine();
cutLog(log);
}
}
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