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The Architect
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94 activity events in 2026
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Recent Activity
Solves, roadmap, White Room, quests & quizzes
2200D. Portal Jul 12, 08:53 AM
Quest Completed
3392. Count Subarrays of Length Three With a Condition Jul 12, 08:53 AM
Quest Completed
Tree Diameter Jul 12, 08:53 AM
Quest Completed
ABC405 E. Fruit Lineup Jun 28, 04:05 PM
Quest Completed
3558. Number of Ways to Assign Edge Weights I Jun 28, 04:05 PM
Quest Completed
1273. Delete Tree Nodes Jun 21, 09:01 AM
Quest Completed
ABC416 D. Match, Mod, Minimize 2 Jun 18, 04:28 PM
Quest Completed
1957C. How Does the Rook Move? Jun 17, 04:09 PM
Quest Completed
Tree Diameter Jun 17, 04:09 PM
Quest Completed
3408. Design Task Manager Jun 17, 04:09 PM
Quest Completed
ABC443 E. Climbing Silver Jun 17, 04:09 PM
Quest Completed
ABC390 E. Vitamin Balance Jun 16, 03:23 PM
Quest Completed
1073. Adding Two Negabinary Numbers Jun 16, 03:23 PM
Quest Completed
Cycle Finding Jun 16, 03:23 PM
Quest Completed
1594. Maximum Non Negative Product in a Matrix Jun 15, 06:55 PM
Quest Completed
ABC310 E. NAND repeatedly Jun 11, 04:12 PM
Quest Completed
8 quiz questions Jun 11, 07:47 AM
Domain Correct
Message Route Jun 11, 07:44 AM
Quest Completed
1255. Maximum Score Words Formed by Letters Jun 7, 05:27 PM
Quest Completed
ABC300 C. Cross Jun 7, 05:27 PM
Quest Completed
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