3998 1
3998 0
3997 1
3996 1
3993 2
3992 0
3990 1
3989 1
3988 0
3987 1
3987 0
3984 0
3984 1
3983 0
3982 0
3980 0
3979 2
3977 0
3976 1
3975 1