##OJOJO OJOJO is a workflow run at Alfred 2.
So,you should install Alfred 2 first.
Alfred 2 is a soft in Mac OSX,if you aren't Mac user,please close this page,it is useless for you.
OJOJO could goto problem page in some OnlineJudge quickly.
It is very useful for ACMer
##How to use Goto release page to download and install it.
Then,you can use these command:
OJOJOCLEAR Clear caches
TC Launch TopCoder Arena
OJNAME ProblemID show problem ProblemID in OJNAME
Example:
CF 123A show problem 123A in Codeforces
HDU 4567 show problem 4567 in HDU OJ
Space between OJNAME and ProblemID is optional,example:
CF123A show problem 123A in Codeforces
HDU4567 show problem 4567 in HDU OJ
Some OJ provide search,you can use OJNAME keyword to search problem
Example:
ZOJ hello
HDU problem
AC brain
You can use these OJNAME now:
CF Codeforces
HDU HDU OnlineJudge
POJ PKU JudgeOnline
ZOJ Zhejiang University OnlineJudge
SGU Saratov State University :: Online Contester
AC ACdream
SPOJ Sphere Online Judge
PE Project Euler

If you want to use other OJ,please tell me! ##Why named OJOJO Maybe you have already guessed
It has same format of Niconiconi~
You should watch Lovelive if you don't konw Niconiconi~