记录详情

foo.cc:7:1: warning: 'typedef' was ignored in this declaration
    7 | typedef struct AMGraph
      | ^~~~~~~

[Hydro](https://hydro.ac)提供评测服务

#	状态	耗时	内存占用
#1	Runtime Error Segmentation fault	3ms	640.0 KiB
#2	Runtime Error Segmentation fault	5ms	1.5 MiB
#3	Runtime Error Segmentation fault	3ms	1.25 MiB
#4	Runtime Error Segmentation fault	4ms	1.375 MiB
#5	Runtime Error Segmentation fault	3ms	1.375 MiB

Runtime Error