int n;

std::cin >> n;

std::vector<int> forces(static_cast<size_t>(n));

for(int i = 0; i < n; i++) {

std::cin >> forces[i];

}

int max_force = 0; // all forces > 0

int max_force_position = -1;

for(int i = 1; i < n - 1; i++) {

if (int current_force = forces[i-1] + forces[i] + forces[i+1]; current_force > max_force) {

max_force = current_force;

max_force_position = i + 1; // position – from 1 to n

}

}

std::cout << max_force << " " << max_force_position;

return 0;

}