제출 #65864

실행 실패 (제출 코드 컴파일 에러)

Main.cpp:1:2: warning: #import is a deprecated GCC extension [-Wdeprecated]
    1 | #import<iostream>
      |  ^~~~~~
Main.cpp:2:1: warning: ISO C++ forbids declaration of ‘main’ with no type [-Wreturn-type]
    2 | main(){std::string a,b;float c,d,e;while(std::cin>>a>>c>>b)b!="P"?d+=c*(b!="F"?(69-b[0])+(b[1]==43)*.5:0)&&e+=c:0;std::cout<<d/e;}
      | ^~~~
Main.cpp: In function ‘int main()’:
Main.cpp:2:71: warning: ‘*’ in boolean context, suggest ‘&&’ instead [-Wint-in-bool-context]
    2 | main(){std::string a,b;float c,d,e;while(std::cin>>a>>c>>b)b!="P"?d+=c*(b!="F"?(69-b[0])+(b[1]==43)*.5:0)&&e+=c:0;std::cout<<d/e;}
      |                                                                      ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:2:106: error: lvalue required as left operand of assignment
    2 | main(){std::string a,b;float c,d,e;while(std::cin>>a>>c>>b)b!="P"?d+=c*(b!="F"?(69-b[0])+(b[1]==43)*.5:0)&&e+=c:0;std::cout<<d/e;}
      |                                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~