#include <iostream>
#include <math.h>
using namespace std;
int main()
{
float a=10.5;
float b=9.4;
float c=6.3;
float *wsk_a = &a;
float *wsk_b = &b;
float *wsk_c = &c;
float p,s;
p=(*wsk_a + *wsk_b + *wsk_c)/2;
float *wsk_p=&p;
s=sqrt((*wsk_p)*(*wsk_p-*wsk_a)*(*wsk_p-*wsk_b)*(*wsk_p-*wsk_c));
float *wsk_s=&s;
cout<<*wsk_p<<endl;
cout<<*wsk_s;
return 0;
}
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}
