cehua_wcy
2018-12-19 cfcd2d373ba60c90c080c8d584d4c52fa1fc49fe
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# ÅÜ»·ÈÎÎñÐǼ¶±ýͼ¸ÅÂÊÅäÖÃ
 
(
 
[(10,1),(20,2),(8154,3),(9288,4),(10000,5)]
 
)