-1000 -1000
1000 -1000
1000 1000
-1000 1000
50
995 -990
-997 -998
993 998
-999 992
-991 993
998 991
997 -990
993 996
-993 1000
997 992
-996 1000
-995 994
999 1000
991 1000
990 999
-1000 -995
998 993
-991 -998
993 -998
997 -993
995 992
-996 -991
992 -998
996 995
1000 -999
995 999
-997 994
-990 998
-999 -1000
999 -993
-993 -994
999 -999
-994 994
996 -992
-991 998
-1000 -1000
-992 -1000
-992 993
-997 -990
998 1000
997 997
-995 -998
-996 998
994 998
-996 997
999 997
1000 -997
-995 -997
991 999
994 -993
