Run id: 147152

Main.cc:12:8: error: stray '\357' in program
        cout<<"是"；
        ^
Main.cc:12:8: error: stray '\274' in program
Main.cc:12:8: error: stray '\233' in program
Main.cc:14:8: error: stray '\357' in program
        cout<<"不"；
        ^
Main.cc:14:8: error: stray '\274' in program
Main.cc:14:8: error: stray '\233' in program
Main.cc: In function 'int main()':
Main.cc:9:6: error: 'sum' was not declared in this scope
      sum+=i;
      ^
Main.cc:11:9: error: 'sum' was not declared in this scope
      if(sum==n)
         ^
Main.cc:13:6: error: expected ';' before 'else'
      else
      ^
Main.cc:4:9: warning: unused variable 'i' [-Wunused-variable]
     int i,n,c=0;
         ^
Main.cc:4:13: warning: unused variable 'c' [-Wunused-variable]
     int i,n,c=0;
             ^