hch
2018-09-18 2f8a432bcf9a4cc0e4ac382c1b8a0f9e790bde4f
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# ÀÏ»¢»ú³é½±»ý·Ö
# ¸ñʽ: {³é½±´ÎÊý:»ñµÃ»ý·Ö,...}
 
(
{
1:10,
10:100,
50:500,
}
)