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peaceful_lehmann_180
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Dezhonger Zhang
peaceful_lehmann_180
Candidate
Joined Oct 23, 2025
Achievements (52)
Hello WorldEasy StartTough NutHardmodeBeyond the LimitProblem SolverSea LionPhoto FinishBuzzer BeaterWeekend Participantx5Blitz Participantx13Blitz Winner
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Rating
1707
Problems131
Submissions160
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peaceful_lehmann_180 solved problem Honeycomb (#5092) on first attempt2 日前
peaceful_lehmann_180 solved problem Explosive containers (#5091) on first attempt2 日前
peaceful_lehmann_180 solved problem Koza Nostra (#5103) on first attempt2 日前
peaceful_lehmann_180 solved problem Fibonacci strings generation (#8295) on first attempt2 日前
peaceful_lehmann_180 solved problem Fibonacci problem again (#1250) on first attempt2 日前
peaceful_lehmann_180 solved problem Fibonacci numbers (#2421) on first attempt2 日前
peaceful_lehmann_180 solved problem Three ones (#263) on first attempt2 日前
peaceful_lehmann_180 solved problem Fibonacci (#4730) on first attempt2 日前
peaceful_lehmann_180 has joined contest Fibonacci numbers2 日前
peaceful_lehmann_180 has joined contest EJOI 2026 - Day 210 日前
peaceful_lehmann_180 earned achievement Specialist10 日前
peaceful_lehmann_180 earned achievement Student10 日前
peaceful_lehmann_180 earned achievement Explorer10 日前
peaceful_lehmann_180 earned achievement Buzzer Beater11 日前
peaceful_lehmann_180 earned achievement Photo Finish11 日前
peaceful_lehmann_180 has completed the contest EJOI 2026 - Day 1 and scored no score12 日前
peaceful_lehmann_180 has joined contest EJOI 2026 - Day 113 日前
peaceful_lehmann_180 has completed the contest Blitz Round #22 and scored 650 points28 日前
peaceful_lehmann_180 solved problem Nasser's GCD Partners (#12480) on first attempt28 日前
peaceful_lehmann_180 solved problem Nasser's Array Equalizer (#12481) on first attempt28 日前
peaceful_lehmann_180 solved problem Nasser's Concatenation (#12479) on first attempt28 日前
peaceful_lehmann_180 solved problem Nasser's Five (#12478) on 2 attempt28 日前
peaceful_lehmann_180 has joined contest Blitz Round #2228 日前
peaceful_lehmann_180 solved hidden problem on first attempt1 か月前
peaceful_lehmann_180 solved hidden problem on first attempt1 か月前

Rating evolution