#include <iostream>
using namespace std;
int main() {
float n1 = 1.1;
float n2 = 2.3;
float n3 = 4.7;
float media = (n1+n2+n3)/3;
printf("il risultato: è %f", media);
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKaW50IG1haW4oKSB7CglmbG9hdCBuMSA9IDEuMTsKCWZsb2F0IG4yID0gMi4zOwoJZmxvYXQgbjMgPSA0Ljc7CglmbG9hdCBtZWRpYSA9IChuMStuMituMykvMzsKCXByaW50ZigiaWwgcmlzdWx0YXRvOiDDqCAlZiIsIG1lZGlhKTsKCXJldHVybiAwOwp9Cg==