jpfr12 - Basecamp

Joao Zhao

jpfr12

Newbie

Macao

Joined Aug 23, 2025

Achievements (54)

Overview Rating Achievements

Rating

716

Problems182

Submissions214

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2022

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jpfr12 solved problem Minimum Substring Length (#12781) on first attempt3 дні таму

jpfr12 solved problem Queue (#3004) on 2 attempt11 дзён таму

jpfr12 solved problem Flags (#9558) on first attempt23 дні таму

jpfr12 solved problem Binary password (#7438) on 2 attempt23 дні таму

jpfr12 solved problem Lines (#1060) on first attempt24 дні таму

jpfr12 solved problem Depth-First Search on a Disconnected Graph (#9654) on 2 attempt26 дзён таму

jpfr12 solved problem Roads (#776) on first attempt26 дзён таму

jpfr12 solved problem Depth First Search - Timestamps (#8761) on first attempt27 дзён таму

jpfr12 solved problem Tree PreOrder Traversal (#10057) on first attempt27 дзён таму

jpfr12 solved problem Tree Sum of left leaves (#10111) on 4 attempt27 дзён таму

jpfr12 solved problem Tree Minimum depth (#10109) on 2 attempt27 дзён таму

jpfr12 solved problem Depth First Search (#8760) on first attempt27 дзён таму

jpfr12 solved problem Bicoloring (#3165) on 3 attempt27 дзён таму

jpfr12 solved problem Mountain routes (#122) on first attempt27 дзён таму

jpfr12 solved problem Fibonacci strings generation (#8295) on first attempt27 дзён таму

jpfr12 earned achievement Explorer1 месяц таму

jpfr12 solved problem Area of the room (#4001) on first attempt1 месяц таму

jpfr12 solved problem Vasya's distance between numbers (#5712) on first attempt1 месяц таму

jpfr12 solved problem A xor B (#5868) on first attempt1 месяц таму

jpfr12 solved problem The sum of powers of two (#2733) on first attempt1 месяц таму

jpfr12 solved problem Ones (#622) on first attempt1 месяц таму

jpfr12 has joined contest BalkOI 2025 - Day 11 месяц таму

jpfr12 solved problem Sum of positives in a matrix (#8524) on first attempt1 месяц таму

jpfr12 solved problem Half (#2666) on first attempt1 месяц таму

jpfr12 has joined contest CPIC. Lesson 4. Arrays - Part 31 месяц таму