orenyu123
short MAX RANK
37,705 POWER LEVEL
Activity
24 activity events in 2026
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Difficulty Breakdown
4 problems solved
Recent Activity
Solves, roadmap, White Room, quests & quizzes
Removing Digits Sep 7, 05:16 PM
Quest Completed
ABC266 F. Convex Quadrilateral Sep 7, 05:16 PM
Quest Completed
How Many Copies Sep 7, 05:16 PM
Domain Correct
Make It Double Sep 7, 05:15 PM
Domain Correct
Know your limits. (Easy version) Sep 6, 02:43 PM
Core AC
Know your limits. (Easy version) Sep 6, 02:41 PM
Core WA
AtCoder Market Sep 1, 04:32 PM
Algorithms Completed
ABC342 E. Many Replacement Sep 1, 04:19 PM
Quest Completed
Wrapping Chocolate Sep 1, 04:15 PM
Algorithms Completed
Isolation Sep 1, 04:02 PM
Algorithms Completed
Pedometer Sep 1, 03:48 PM
Algorithms Completed
Traffic Lights Aug 30, 04:52 PM
Algorithms Completed
Longest Consecutive Sequence Aug 24, 03:57 PM
Algorithms Completed
Concert Tickets Aug 24, 03:33 PM
Algorithms Completed
Diversity of Scores Aug 24, 03:15 PM
Algorithms Completed
Subarray Sums II Aug 24, 02:56 PM
Algorithms Completed
Group Anagrams Aug 24, 10:01 AM
Algorithms Completed
2124. Check if All A's Appears Before All B's Aug 23, 09:01 PM
Quest Completed
2203B. Beautiful Numbers Aug 23, 09:01 PM
Quest Completed
Playlist Aug 23, 05:52 PM
Algorithms Completed
Best Solves
Hardest problems solved