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ococonomy1
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ococo
ococonomy1
Master
Japan
Japan
Joined Oct 26, 2025
Achievements (52)
Hello WorldEasy StartTough NutHardmodeBeyond the LimitSea LionPhoto FinishWeekend Participantx7Blitz ParticipantBlitz WinnerWeekend Winnerx2Blitz Solverx2
OverviewRatingAchievementsPosts
Rating
1916
Problems46
Submissions52
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Rating evolution

ococonomy1 earned achievement Expert10 日前
ococonomy1 earned achievement Specialist10 日前
ococonomy1 earned achievement Student10 日前
ococonomy1 earned achievement Explorer10 日前
ococonomy1 earned achievement Photo Finish11 日前
ococonomy1 has completed the contest Weekend Practice #24 and scored 535 points14 日前
ococonomy1 solved hidden problem on first attempt14 日前
ococonomy1 solved hidden problem on 4 attempt14 日前
ococonomy1 has joined contest Weekend Practice #2414 日前
ococonomy1 solved problem Fruit Feast (#11161) on first attempt5 か月前
ococonomy1 solved problem Add All (#1228) on first attempt5 か月前
ococonomy1 solved problem Reduce to one (#10272) on first attempt5 か月前
ococonomy1 solved problem Pair Sum Divisibility (#8548) on first attempt5 か月前
ococonomy1 solved problem Corona2020 (#10029) on first attempt5 か月前
ococonomy1 solved problem Weighing (#1993) on first attempt5 か月前
ococonomy1 has joined contest Educational Round #95 か月前
ococonomy1 has completed the contest Weekend Practice #20 and scored 530 points5 か月前
ococonomy1 solved problem Triple (#12369) on 3 attempt5 か月前
ococonomy1 solved problem Split (#12368) on 2 attempt5 か月前
ococonomy1 has joined contest Weekend Practice #205 か月前
ococonomy1 has completed the contest Blitz Round #14 and scored 900 points5 か月前
ococonomy1 solved problem Product Minimize Mod (#12357) on first attempt5 か月前
ococonomy1 solved problem Nasser's Parity Array Transformation (#12356) on first attempt5 か月前
ococonomy1 solved problem University Promotion (#12355) on first attempt5 か月前
ococonomy1 solved problem Nasser and Bitwise OR Equal Array (#12354) on first attempt5 か月前