记录详情

foo.cc: In function 'int main()':
foo.cc:10:7: warning: unused variable 'a' [-Wunused-variable]
  char a;
       ^

[Hydro](https://hydro.ac)提供评测服务

#	状态	耗时	内存占用
#1	Wrong Answer Read Lucky, expect No.	1ms	384.0 KiB
#2	Wrong Answer Read Lucky, expect No.	1ms	384.0 KiB
#3	Accepted	1ms	384.0 KiB
#4	Accepted	1ms	384.0 KiB
#5	Accepted	1ms	384.0 KiB
#6	Wrong Answer Read Lucky, expect No.	1ms	384.0 KiB
#7	Wrong Answer Read Lucky, expect No.	1ms	384.0 KiB
#8	Wrong Answer Read Lucky, expect No.	1ms	384.0 KiB
#9	Accepted	1ms	384.0 KiB
#10	Accepted	1ms	384.0 KiB

Wrong Answer