java -jar hackerrank-downloader.jar [-d <PATH>] [-f] [-h] [-l <NUMBER>] [-o <NUMBER>] [-v]
-d,--directory <PATH> path to output directory. Default: current
working directory
-f,--force-overwrite Force overwrite if output directory exists. May
lead to data loss.
-h,--help display this help and exit
-l,--limit <NUMBER> number of solved challenges to download. Default
is 65535
-o,--offset <NUMBER> number of items to skip. Default is 0
-v,--verbose run in verbose mode
Application expects a file .hackerrank-downloader-key to exist in your
home directory. It must contain a single ASCII line, a value of
"_hrank_session" cookie variable