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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
OverviewRatingAchievements
Rating
1916
Problems46
Submissions52

Rating evolution

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ococonomy1 earned achievement Expert1 か月前
ococonomy1 earned achievement Specialist1 か月前
ococonomy1 earned achievement Student1 か月前
ococonomy1 earned achievement Explorer1 か月前
ococonomy1 earned achievement Photo Finish1 か月前
ococonomy1 has completed the contest Weekend Practice #24 and scored 535 points1 か月前
ococonomy1 solved hidden problem on first attempt1 か月前
ococonomy1 solved hidden problem on 4 attempt1 か月前
ococonomy1 has joined contest Weekend Practice #241 か月前
ococonomy1 solved problem Fruit Feast (#11161) on first attempt6 か月前
ococonomy1 solved problem Add All (#1228) on first attempt6 か月前
ococonomy1 solved problem Reduce to one (#10272) on first attempt6 か月前
ococonomy1 solved problem Pair Sum Divisibility (#8548) on first attempt6 か月前
ococonomy1 solved problem Corona2020 (#10029) on first attempt6 か月前
ococonomy1 solved problem Weighing (#1993) on first attempt6 か月前
ococonomy1 has joined contest Educational Round #96 か月前
ococonomy1 has completed the contest Weekend Practice #20 and scored 530 points6 か月前
ococonomy1 solved problem Triple (#12369) on 3 attempt6 か月前
ococonomy1 solved problem Split (#12368) on 2 attempt6 か月前
ococonomy1 has joined contest Weekend Practice #206 か月前
ococonomy1 has completed the contest Blitz Round #14 and scored 900 points6 か月前
ococonomy1 solved problem Product Minimize Mod (#12357) on first attempt6 か月前
ococonomy1 solved problem Nasser's Parity Array Transformation (#12356) on first attempt6 か月前
ococonomy1 solved problem University Promotion (#12355) on first attempt6 か月前
ococonomy1 solved problem Nasser and Bitwise OR Equal Array (#12354) on first attempt6 か月前