cehua-TT
2019-01-24 34f5753feb83d13e441849c35505342d6dc6a2d4
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# Íæ¼ÒµÇ¼ѧϰ¼¼ÄÜ
# {ְҵϵ:[µÇ¼¼´¿ÉѧϰµÄ¼¼ÄÜÁбí], ...}
# Ö°ÒµÏµ: 0-սʿϵ; 1-·¨Ê¦Ïµ; 2-¹­¼ýϵ
 
(
 
{
 
0:[],
1:[],
2:[],
 
}
 
)