Codeforce893E Counting Arrays
摘要:题意:输入q,q个询问,每次输入x,y,问有多少种方案使得y个数相乘等于x
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posted @ 2017-11-25 08:34
posted @ 2017-11-25 08:34
posted @ 2017-11-12 22:03
posted @ 2017-11-07 16:45