import java.util.Arrays;
import java.util.Scanner;
class Ideone {
public static void main
(String[] args
) { Scanner sc
= new Scanner
(System.
in); int num
= Integer.
parseInt(sc.
nextLine().
split(" ")[0]); for (int index = 0; index < num; ++index) {
String arr
[] = sc.
nextLine().
split(" ");
output[index] = "YES";
} else {
output[index] = "NO";
}
}
}
}
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