Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
peaceful_lehmann_180
Sign in
Dezhonger Zhang
peaceful_lehmann_180
Candidate
Joined Oct 23, 2025
OverviewRatingPosts
Rating
1701
Problems90
Submissions109

Rating evolution

Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2021
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2022
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2023
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2024
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2025
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2026
Feb
peaceful_lehmann_180 has joined contest Blitz Round #1621 hours ago
peaceful_lehmann_180 solved problem Going to the movie (#4463) on first attempt3 days ago
peaceful_lehmann_180 solved problem Interval Less Query (#5084) on 2 attempt3 days ago
peaceful_lehmann_180 solved problem Roads renewal (#9032) on first attempt3 days ago
peaceful_lehmann_180 solved problem Fruit Feast (#11161) on first attempt3 days ago
peaceful_lehmann_180 solved problem Add All (#1228) on first attempt3 days ago
peaceful_lehmann_180 solved problem Reduce to one (#10272) on first attempt3 days ago
peaceful_lehmann_180 solved problem Pair Sum Divisibility (#8548) on first attempt3 days ago
peaceful_lehmann_180 solved problem Corona2020 (#10029) on first attempt3 days ago
peaceful_lehmann_180 solved problem Weighing (#1993) on first attempt3 days ago
peaceful_lehmann_180 has joined contest Educational Round #94 days ago
peaceful_lehmann_180 has completed the contest Weekend Practice #20 and scored no score4 days ago
peaceful_lehmann_180 has joined contest Weekend Practice #208 days ago
peaceful_lehmann_180 has completed the contest Blitz Round #15 and scored 525 points12 days ago
peaceful_lehmann_180 solved problem The Honoured One (#12366) on 2 attempt12 days ago
peaceful_lehmann_180 solved problem Kaosar and EM ( > w < ) (#12365) on first attempt12 days ago
peaceful_lehmann_180 solved problem Yet Another Array Problem (#12363) on first attempt12 days ago
peaceful_lehmann_180 solved problem Kaosar and M(ex+od) (#12362) on first attempt12 days ago
peaceful_lehmann_180 solved problem Please be easy! (#12361) on first attempt12 days ago
peaceful_lehmann_180 has joined contest Blitz Round #1512 days ago
peaceful_lehmann_180 has completed the contest Blitz Round #14 and scored 900 points19 days ago
peaceful_lehmann_180 solved problem Nasser's Parity Array Transformation (#12356) on first attempt19 days ago
peaceful_lehmann_180 solved problem Product Minimize Mod (#12357) on first attempt19 days ago
peaceful_lehmann_180 solved problem Nasser and Bitwise OR Equal Array (#12354) on 2 attempt19 days ago
peaceful_lehmann_180 solved problem University Promotion (#12355) on first attempt19 days ago