import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Arrays;



public class Main {
    public static void main(String[] args)
      throws IOException
    {
 		
    	int size = 0;
    	int [][] data = null; // each element is [score, fouls]
    
    	 // Enter data using BufferReader
        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
 
        // Reads first input (number of people)
        size = Integer.parseInt(reader.readLine());
    	
        
        // reserve space for the array
        data = new int[size][2];
        
        // read data
        for (int i = 0; i < size; i++) {
        	data[i][0] = Integer.parseInt(reader.readLine());
        	data[i][1] = Integer.parseInt(reader.readLine());
        }
 
        // Printing the read line
        System.out.println(Arrays.deepToString(data));
    }
}