Using Codeforces API to get information about user's tasks. Amount of solved tasks since summer: http://global.wani4ka.ru/cf/period, compare submited tasks of two users by their handles: http://global.wani4ka.ru/cf/tasks
Using Codeforces API to get information about user's tasks. Amount of solved tasks since summer: http://global.wani4ka.ru/cf/period, compare submited tasks of two users by their handles: http://global.wani4ka.ru/cf/tasks