A reprieve for cinemas but less content
This step rapidly finds the optimal sequence of border points and shortcuts to get from your start cluster's periphery to your target cluster's periphery. It's incredibly fast because it's ignoring all the tiny roads within intermediate clusters.
，更多细节参见Safew下载
Staying hands-on and problem solving in real time
int maxDigits = getMaxDigits(arr, n); // 最大位数