kaushik27mishra / CodeforcesContestBot

The best Codeforces Contest Bot written by rachitiitr

Live Demo

Watch the YouTube video showing the live demo -> here

Setup/Installation

INSTALLATION_PATH="<directory_path_where_you_want_to_clone>"; # also the dir where you will write solution
cd $INSTALLATION_PATH
git clone https://github.com/rachitiitr/CodeforcesContestBot.git
cd CodeforcesContestBot
npm install

Usage

export CF_CONTEST=https://codeforces.com/contest/1330
node script.js
# will parse all the problems of the contest
# download their testcases
# create multiple directories A B C D E depending on the number of problems in contest
# each directory created will have 
#    in0.txt out0.txt 
#    in1.txt out1.txt and so on 
# which represent the testcases downloaded

Running sol.cpp on multiple testcases and comparing outputs

./runall.sh A #if you want to test A/sol.cpp
./runall.sh D #if you want to test D/sol.cpp against your output vs sample output
# this will open vim window
# and compare your sol.cpp output v/s sample output for all test cases
# each test case is compared in each tab
# press gt to cycle through the vim tabs
# write :qa! to exit all tabs at once