Name:Bin
Clan:Unknown
Member Since:Nov 2018
Last Seen:Apr 2019
Profiles:
Following:0
Followers:1
Allies:0
Loading collection data...
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.
The key is how to deal with the problem of big Integer. We can import the java.math.BigInteger , dealing with the problem.
This comment is hidden because it contains spoiler information about the solution
you should use the type of StringBuffer , which can reduce the creatation of String variable in the StringPool.
great job ! This is the best solution!!!!