Cofo PH & PC (Cofo Problem hider and problem chooser)

Download it from Github.

Cofo problem hider and problem chooser : hide solved problems in codeforces problemset page !!!!! and randomly choose problems with rate that you say that you dont solved it yet !!!e

use "Load Unpacked" to install it !

Install the chrome extention and once Enter your UserName and change theme between black and white

Enter two numbers then extension will choose a unsolved problem between the numbers and open it in a new tab !

note : if you don't enter your username the extention will suggest a random problem and dont care about you solved it or not!

Now no need to explore problemset page for a new problem just enter 2 numbers !!!!!

And the second feature hide unsolved problems in problemset page again make the upsolving easier.

Before Click :

After Click :

Good Luck & Have Fun

UPD : Added problem chooser for atcoder !!!!!

Donwload it from Github

use it for atcoder !

As I see that's hard for some people to find problem :
I decided to Write a tampermonkey Userscript.

You can Download it from Here.
If you dont have tampermonkey extention you can download it from Here for chrome. , Here for firefox , Here for Opera
Here is some screenshot :
Before Click :

After Click :

UPD : Link of script is changed some bugs of show this button in status / standing / customtest page, It's fixed now You can download the Script now without bugs.

I create a little tool for c++ coding in bash for practice.

Use sudo for executing cofo temp (*** sudo cofo temp ***)

you should allow execution as a program for install.sh in ubuntu (or run this command """ sudo chmod u=rx install.sh """)

Here is a toturial for installation and usage :

Download from Github Here

unzip it in a folder

and do this works :

you should allow execution as a program in ubuntu (or run this command """ sudo chmod u=rx install.sh """)

installation :

go to the directory you unzip files and run :
sudo chmod u=rx install.sh && ./install.sh

Here is some screenshot see them to know how to work with cofo :D

Here is help with command cofo

Usage: cofo [options]

sudo cofo temp : Create template from a file
cofo gen  <file1> <file2> <file3> : ... generate code from template for each file 
cofo test <filename.cpp> : tests the file <filename.cpp> on input test files : in1.txt in2.txt in3.txt ... with answers ans1.txt ans2.txt ans3.txt ...

tested on ubuntu 20.04 and linux subsystem for windows

Note : You can uninstall it fully with this command :

sudo rm /bin/LLgencofoLL /bin/LLtestcofoLL /bin/LLtempcofoLL /bin/cofo ~/.CoFo/ -r