#include #include #include #include #include #include using namespace std; #define int long long #define endl "\n" constexpr long long INF = (long long)1e18; constexpr long long MOD = 1'000'000'007; string yn(bool f){return f?"Yes":"No";} string YN(bool f){return f?"YES":"NO";} signed main(){ cin.tie(nullptr); ios::sync_with_stdio(false); cout< y; int ys = 0; cin>>N; y.resize(N); for(int i = 0; i < N; i++){ cin>>y[i]; ys += y[i]; } // ys *= N; // ys /= (N-1); // cout<