蒟蒻求助大佬这句话啥意思??

P1012 [NOIP1998 提高组] 拼数

将s[1]到s[n]的元素按照cmp()的规则排序
by M_sea @ 2017-08-02 16:24:02


@[M\_sea](/space/show?uid=38370) 我猜cmp里面一定是 ```cpp cmp(string x,string y) { if(x+y>y+x) return 1; else return 0; } ```
by MscWood @ 2017-09-20 21:03:27


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