https://osu.ppy.sh/beatmapsets/979801 5:47 drain
https://osu.ppy.sh/beatmapsets/977196 7:42 drain
https://osu.ppy.sh/beatmapsets/964637 10:51 drain
1st 2 have 1 bn
https://osu.ppy.sh/beatmapsets/977196 7:42 drain
https://osu.ppy.sh/beatmapsets/964637 10:51 drain
1st 2 have 1 bn