cehua-HWJ35
2019-03-07 1a5e9b4340d96d51cfb466b76c0b4f919aa4ad3a
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# ÅÜ»·ÈÎÎñÐǼ¶±ýͼ¸ÅÂÊÅäÖÃ
 
(
 
[(10,1),(20,2),(8154,3),(9288,4),(10000,5)]
 
)