Basecamp
    Галоўная
    Задачы
    Спаборніцтвы
    Курсы
    Рэйтынг
    Допісы
    Крама
    Discord
jpfr12
Sign in
Joao Zhao
jpfr12
Newbie
Macao
Macao
Joined Aug 23, 2025
Achievements (52)
Hello WorldEasy StartTough NutHardmodeBeyond the LimitHalfway ThereBy a whiskerProblem SolverSea LionSnake TamerLong Time No ACWeekend Participant
OverviewRatingAchievementsPosts
Rating
716
Problems180
Submissions212
вер
кас
ліс
сне
2021
лют
сак
кра
май
чэр
ліп
жні
вер
кас
ліс
сне
2022
лют
сак
кра
май
чэр
ліп
жні
вер
кас
ліс
сне
2023
лют
сак
кра
май
чэр
ліп
жні
вер
кас
ліс
сне
2024
лют
сак
кра
май
чэр
ліп
жні
вер
кас
ліс
сне
2025
лют
сак
кра
май
чэр
ліп
жні
вер
кас
ліс
сне
2026
лют
сак
кра
май
чэр
ліп
jpfr12 solved problem Flags (#9558) on first attempt2 дні таму
jpfr12 solved problem Binary password (#7438) on 2 attempt3 дні таму
jpfr12 solved problem Lines (#1060) on first attempt3 дні таму
jpfr12 solved problem Depth-First Search on a Disconnected Graph (#9654) on 2 attempt5 дзён таму
jpfr12 solved problem Roads (#776) on first attempt5 дзён таму
jpfr12 solved problem Depth First Search - Timestamps (#8761) on first attempt6 дзён таму
jpfr12 solved problem Tree PreOrder Traversal (#10057) on first attempt6 дзён таму
jpfr12 solved problem Tree Sum of left leaves (#10111) on 4 attempt6 дзён таму
jpfr12 solved problem Tree Minimum depth (#10109) on 2 attempt6 дзён таму
jpfr12 solved problem Depth First Search (#8760) on first attempt6 дзён таму
jpfr12 solved problem Bicoloring (#3165) on 3 attempt6 дзён таму
jpfr12 solved problem Mountain routes (#122) on first attempt6 дзён таму
jpfr12 solved problem Fibonacci strings generation (#8295) on first attempt6 дзён таму
jpfr12 earned achievement Explorer15 дзён таму
jpfr12 solved problem Area of the room (#4001) on first attempt15 дзён таму
jpfr12 solved problem Vasya's distance between numbers (#5712) on first attempt18 дзён таму
jpfr12 solved problem A xor B (#5868) on first attempt18 дзён таму
jpfr12 solved problem The sum of powers of two (#2733) on first attempt18 дзён таму
jpfr12 solved problem Ones (#622) on first attempt18 дзён таму
jpfr12 has joined contest BalkOI 2025 - Day 120 дзён таму
jpfr12 solved problem Sum of positives in a matrix (#8524) on first attempt21 дзень таму
jpfr12 solved problem Half (#2666) on first attempt21 дзень таму
jpfr12 has joined contest CPIC. Lesson 4. Arrays - Part 321 дзень таму
jpfr12 solved problem Function - 3 (#8241) on first attempt21 дзень таму
jpfr12 solved problem Function - 2 (#8240) on first attempt21 дзень таму