运行 ID: 10891

Main.cc:36:1: error: stray ‘\302’ in program
 ©
 ^
Main.cc:36:2: error: stray ‘\251’ in program
 ©
  ^
Main.cc: In function ‘int main()’:
Main.cc:22:6: warning: unused variable ‘a’ [-Wunused-variable]
  int a;
      ^