cehua-HWJ35
2019-01-15 a2a78739141545aa5dd08878fc80b7d3dadba13c
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# ÅÜ»·ÈÎÎñÐǼ¶±ýͼ¸ÅÂÊÅäÖÃ
 
(
 
[(10,1),(20,2),(8154,3),(9288,4),(10000,5)]
 
)