3002 1
3001 2
3000 0
3000 1
2997 1
2997 0
2996 0
2995 0
2993 1
2991 0
2990 0
2989 0
2987 1
2986 0
2984 0
2983 0
2982 2
2981 1
2981 0
2980 1
2979 2
2978 1