add pip to list of requirements
add pip to list of requirements

stoman/competitive-programming,stoman/CompetitiveProgramming,stoman/CompetitiveProgramming,stoman/competitive-programming,stoman/CompetitiveProgramming,stoman/competitive-programming,stoman/competitive-programming,stoman/CompetitiveProgramming,stoman/CompetitiveProgramming,stoman/CompetitiveProgramming,stoman/competitive-programming,stoman/CompetitiveProgramming,stoman/competitive-programming