Starlight: List of Problems

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Over 20,000 problems available. AMC 8/10/12 and AIME problems from 2010-2023; USAJMO/USAMO problems from 2002-2023 available. USACO problems from 2014 to 2023 (all divisions). Codeforces, AtCoder, DMOJ problems are added daily around 04:00 AM UTC, which may cause disruptions.

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ID Problem Name (click to add insights/hints, view summary of insights/hints and similar problems)
19571 DMOJ WC '15 Contest 4 S2 - World Tour
19570 DMOJ WC '15 Contest 4 S1 - Shootout
19569 DMOJ WC '15 Contest 4 J4 - Target Practice
19568 DMOJ WC '15 Contest 4 J2 - Mission Briefing
19567 DMOJ WC '15 Contest 4 J1 - Telling Time
19566 DMOJ WC '15 Contest 3 S4 - Lex Luthor's Landmines
19565 DMOJ WC '15 Contest 3 S3 - Rescue Mission
19564 DMOJ WC '15 Contest 3 S2 - Detective Work
19563 DMOJ WC '15 Contest 3 S1 - Energy Absorption
19562 DMOJ WC '15 Contest 3 J4 - LexCorp Infiltration
19561 DMOJ WC '15 Contest 3 J3 - Red Sun Simulator
19560 DMOJ WC '15 Contest 3 J2 - Electroshock Therapy
19559 DMOJ WC '15 Contest 3 J1 - Battle Predictions
19558 DMOJ WC '15 Contest 2 S4 - The Force Awakens (Senior)
19557 DMOJ WC '15 Contest 2 S3 - Revenge of the Sith
19556 DMOJ WC '15 Contest 2 S2 - Attack of the Clones
19555 DMOJ WC '15 Contest 2 S1 - The Phantom Menace
19554 DMOJ WC '15 Contest 2 J4 - The Force Awakens (Junior)
19553 DMOJ WC '15 Contest 2 J3 - Return of the Jedi
19552 DMOJ WC '15 Contest 2 J2 - The Empire Strikes Back
19551 DMOJ WC '15 Contest 2 J1 - A New Hope
19550 DMOJ WC '15 Contest 1 S4 - Chocolate Milk
19549 DMOJ WC '15 Contest 1 S3 - Contest Sites
19548 DMOJ WC '15 Contest 1 S2 - Wildcat Wildcards
19547 DMOJ WC '15 Contest 1 S1 - Woburn Workload
19546 DMOJ WC '15 Contest 1 J4 - Trip Budgeting
19545 DMOJ WC '15 Contest 1 J3 - Jazz Concert
19544 DMOJ WC '15 Contest 1 J2 - Grouping Recruits
19543 DMOJ WC '15 Contest 1 J1 - Do You Know Your Woburn Colours?
19542 DMOJ WC '07 P5 - BitStrings
19541 DMOJ WC '07 P4 - Drain Game
19540 DMOJ WC '07 P3 - Strategy Meeting
19539 DMOJ WC '02 Suicidal P5 - The Mines of Moria
19538 DMOJ WC '02 Suicidal P4 - The Spell of Lord Ruru
19537 DMOJ WC '02 Suicidal P3 - Evil Tasks
19536 DMOJ WC '02 Suicidal P2 - Klingon Roulette
19535 DMOJ WC '02 Suicidal P1 - Dark Lord
19534 DMOJ WC '02 P9 - A Nerd's Preparation
19533 DMOJ WC '02 P8 - Deploying Troops
19532 DMOJ WC '02 P7 - Old Macdonald's Farm
19531 DMOJ WC '02 P6 - Obstacles Galore
19530 DMOJ WC '02 P5 - Intercepted Cowmmunication
19529 DMOJ WC '02 P4 - It's Party Time
19528 DMOJ WC '02 P3 - The Big Book of Recipes
19527 DMOJ WC '02 P2 - Cow-bot
19526 DMOJ WC '02 P10 - The Final Battle
19525 DMOJ WC '02 P1 - A Planning Session
19524 DMOJ WC '01 Suicidal P6 - Blind Date
19523 DMOJ WC '01 Suicidal P5 - The Mole
19522 DMOJ WC '01 Suicidal P4 - Big Brother
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