cehua_wcy
2019-03-05 e2fac0f2ccf0b2a49879880f52daf719b0d3b085
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# ÅÜ»·ÈÎÎñÐǼ¶±ýͼ¸ÅÂÊÅäÖÃ
 
(
 
[(10,1),(20,2),(8154,3),(9288,4),(10000,5)]
 
)