cehua_wcy
2018-09-05 08546710ad69d8edf8f5149e1eb1943ec94547aa
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# ÅÜ»·ÈÎÎñÐǼ¶±ýͼ¸ÅÂÊÅäÖÃ
 
(
 
[(10,1),(20,2),(8154,3),(9288,4),(10000,5)]
 
)