记录详情

foo.cc: In function 'int bfs()':
foo.cc:41:1: warning: control reaches end of non-void function [-Wreturn-type]
   41 | }
      | ^

[Hydro](https://hydro.ac)提供评测服务

#	状态	耗时	内存占用
#1	Runtime Error Segmentation fault	3ms	384.0 KiB
#2	Runtime Error Segmentation fault	4ms	512.0 KiB
#3	Runtime Error Segmentation fault	4ms	512.0 KiB
#4	Runtime Error Segmentation fault	4ms	512.0 KiB
#5	Runtime Error Segmentation fault	3ms	512.0 KiB
#6	Runtime Error Segmentation fault	3ms	512.0 KiB
#7	Runtime Error Segmentation fault	1ms	512.0 KiB
#8	Runtime Error Segmentation fault	3ms	512.0 KiB
#9	Runtime Error Segmentation fault	3ms	512.0 KiB
#10	Runtime Error Segmentation fault	2ms	512.0 KiB

Runtime Error