class Riders { 
  public static void main(String args[]) { 
    int riders[][] = new int[7][]; 
    riders[0] = new int[10]; 
    riders[1] = new int[10]; 
    riders[2] = new int[10]; 
    riders[3] = new int[10]; 
    riders[4] = new int[10]; 
    riders[5] = new int[2]; 
    riders[6] = new int[2];  
 
    int i, j;

    // 構造數據   
    for(i=0; i < 5; i++)  
      for(j=0; j < 10; j++) 
        riders[i][j] = i + j + 10; 
    for(i=5; i < 7; i++)  
      for(j=0; j < 2; j++) 
        riders[i][j] = i + j + 10; 

    System.out.println("一周的航班數:");
    for(i=0; i < 5; i++) { 
      for(j=0; j < 10; j++) 
        System.out.print(riders[i][j] + " "); 
      System.out.println(); 
    }
    System.out.println();

    System.out.println("周末的航班:");
    for(i=5; i < 7; i++) { 
      for(j=0; j < 2; j++) 
        System.out.print(riders[i][j] + " ");  
      System.out.println(); 
    } 
  } 
}