运行 ID: 334

Main.cc:7:2: error: expected declaration before ‘}’ token
 }}
  ^
Main.cc: In function ‘int main()’:
Main.cc:4:7: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %d",&a,&b,&c);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~