cehua_wcy
2018-12-11 f506e93b01049bfa6b4499d4a23c227d87e38233
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# ÅÜ»·ÈÎÎñÐǼ¶±ýͼ¸ÅÂÊÅäÖÃ
 
(
 
[(10,1),(20,2),(8154,3),(9288,4),(10000,5)]
 
)