func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, m(0), a(0), b(0), c(0), x;     cin >> n;     for (int i = 0; i < n; i++) {       cin >> x;       if (i % 3 == 0)         a += x;       else if (i % 3 == 1)         b += x;       else         c += x;     }     m = max(max(a, b), c);     if (m == a)       cout <<  chest ;     else if (m == b)       cout <<  biceps ;     else       cout <<  back ;   }   