3.0
1000
6.0
999
4.0
999
7.0
999
5.0
998
7.0
998
7.0
997
4.0
997
7.0
996
6.0
996
2.0
996
6.0
995
4.0
994
3.0
994
8.0
994
5.0
993
7.0
991
7.0
990
8.0
990
2.0
989
10.0
989
2.0
988
5.0
988
3.0
988