avoidObstaclesC

int avoidObstacles(std::vector<int> inputArray) {
    for (int i = 2;; i++) {
        bool found = true;
        for (int t = 0; t < inputArray.size(); t++) {
            if (inputArray[t] % i == 0) {
                found = false;
                break;
            }
        }
        if (found) {
            return i;
        }
    }
}