Name:王广飞
Clan:didichuxing
Member Since:Apr 2018
Last Seen:May 2018
Profiles:
Following:55
Followers:55
Allies:55
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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
if sentence has more than one same word ,it will be wrong
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution
the solution may be better , bc it is easy to read.
not support Arrays.copyOf method
if n == 0 will be error