Y \ X
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
13800
13799
13798
13797
13796
13795
13794
13793
13792
13791
13790
13789
13788
13787
13786
13785
13784
13783
13782
13781
13780