#include <iostream>
using namespace std;
int x;
int n;
int main() {
int Somma=0;
n=10;
for(int i=1; i<=n; i++)
{ cin>>x;
Somma = Somma+x;
}
cout<<Somma<<endl;
float Media= (float)Somma/n;
cout<<Media;
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwppbnQgeDsKaW50IG47CmludCBtYWluKCkgewoJaW50IFNvbW1hPTA7CgluPTEwOwoJZm9yKGludCBpPTE7IGk8PW47IGkrKykKCSB7IGNpbj4+eDsKCSAgU29tbWEgPSBTb21tYSt4OwoJIH0KCSBjb3V0PDxTb21tYTw8ZW5kbDsKCWZsb2F0IE1lZGlhPSAoZmxvYXQpU29tbWEvbjsKCWNvdXQ8PE1lZGlhOwoJcmV0dXJuIDA7Cn0=