Run id: 121470

Main.cc:32:3: error: stray '\357' in program
   case 1：                                          
   ^
Main.cc:32:3: error: stray '\274' in program
Main.cc:32:3: error: stray '\232' in program
Main.cc:33:3: error: stray '\357' in program
   case 3：
   ^
Main.cc:33:3: error: stray '\274' in program
Main.cc:33:3: error: stray '\232' in program
Main.cc:34:3: error: stray '\357' in program
   case 5：
   ^
Main.cc:34:3: error: stray '\274' in program
Main.cc:34:3: error: stray '\232' in program
Main.cc: In function 'int main()':
Main.cc:33:3: error: expected ':' before 'case'
   case 3：
   ^
Main.cc:34:3: error: expected ':' before 'case'
   case 5：
   ^
Main.cc:35:4: error: expected ':' before 'cout'
    cout<<"NO";
    ^