cehua-HWJ35
2019-01-31 568a2a7c3de60ffb9fef6ee416e643ef1dc2a080
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# ÅÜ»·ÈÎÎñÐǼ¶±ýͼ¸ÅÂÊÅäÖÃ
 
(
 
[(10,1),(20,2),(8154,3),(9288,4),(10000,5)]
 
)