你结构体有两个关键字，要自己给 sort 写一个排序函数
by Provicy @ 2020-02-18 12:54:08
@[造梦李](/user/250768) 1855 46 D:\Software\Dev-Cpp\MinGW64\lib\gcc\x86_64-w64-mingw32\4.9.2\include\c++\bits\stl_algo.h required from 'void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = mugun*; _Compare = __gnu_cxx::__ops::_Iter_less_iter]'
这是你搞出来的错
by MC_blueberry @ 2020-02-18 12:57:17
就是sort函数不能比两个数
by MC_blueberry @ 2020-02-18 12:57:38
结构体里面有两个数，sort不知道比哪个了
by MC_blueberry @ 2020-02-18 12:58:25
@[造梦李](/user/250768) 重载小于运算符或者写个$\texttt{comp}$函数
by skiy_gyx @ 2020-02-18 13:01:14
实在不行自己写一个排序
by MC_blueberry @ 2020-02-18 13:02:09
可以用pair嘛qaq
by HyyypRtf06 @ 2020-02-18 13:23:09
好了，谢谢dalao们
by Lutalan @ 2020-02-18 15:40:27